Evil Energy Coupon Codes, Promo Codes, Deals & Discounts

Verified Evil Energy coupon codes, promo deals, product discounts, and tracked price savings for July 2026

Evil Energy Store Coupons

Evil Energy store coupons are placed here so shoppers can check current promo codes and store-wide offers before opening a deal. Product cards may also show a suggested item coupon when one is available.

15% OFF
Coupon

15% OFF Evil Energy Summer Sale

Did this coupon work?
10% OFF
Coupon

10% OFF Evil Energy Orders

Did this coupon work?
5% OFF
Coupon

5% OFF Evil Energy Orders

No expiration listed
Did this coupon work?

Evil Energy Coupons & Deal Highlights

719Evil Energy products tracked
192discounted Evil Energy deals
59%best Evil Energy discount
$255biggest price drop
130Evil Energy product groups
July 26, 2026Evil Energy deals last checked

Browse Evil Energy Products by Category

Evil Energy product catalog shows all active tracked products, not only discounted items. Compare products by deal rating, current price, newest additions, popularity, available savings, and price-history signals, or choose a category to narrow the list.

Browse all Evil Energy product categories 130 groups

Top rated Evil Energy products

Showing all products sorted by deal rating.

Sort products by
EVIL ENERGY Intank Electric Fuel Pump Kit E2068 E8229 Compatible with Toyota Honda Mazda Lexus -59% Save $23.20

EVIL ENERGY Intank Electric Fuel Pump Kit E2068 E8229 Compatible with Toyota Honda Mazda Lexus

$15.99 $39.19
Good deal 56/100 Stable tracked price
Coupon Codes for This Offer
Price history View Deal
Deal details
  • Saving$23.20
  • Discount59%
  • Views9
  • Rating56/100
  • Tracked price statusStable price
  • Freshness
Tracked price history
PRICE $16Mar 15Jul 26
Categories
Deal score factors

Points used to calculate this product rating.

Discount +45 Saving +1.2 Popularity +7.5 Freshness +2
EVIL ENERGY 1/2 1/8 3/4 3/8 NPT Plug Male Hex Head Fitting Adapter Aluminum Black -51% Save $11.24

EVIL ENERGY 1/2 1/8 3/4 3/8 NPT Plug Male Hex Head Fitting Adapter Aluminum Black

$10.79 $22.03
Good deal 55/100 Stable tracked price
Coupon Codes for This Offer
Price history View Deal
Deal details
  • Saving$11.24
  • Discount51%
  • Views9
  • Rating55/100
  • Tracked price statusStable price
  • Freshness
Tracked price history
PRICE $10.79Mar 15Jul 26
Categories
Deal score factors

Points used to calculate this product rating.

Discount +45 Saving +0.6 Popularity +7.5 Freshness +2
EVIL ENERGY 10AN Baffled Oil Catch Can Oil Breather Tank with Valve 750ML Universal -50% Save $34.90

EVIL ENERGY 10AN Baffled Oil Catch Can Oil Breather Tank with Valve 750ML Universal

$34.99 $69.89
Good deal 54/100 Tracked price changed
Coupon Codes for This Offer
Price history View Deal
Deal details
  • Saving$34.90
  • Discount50%
  • Views4
  • Rating54/100
  • Lowest tracked price$27.99
  • Freshness
Tracked price history
HIGH $35LOW $27.99Mar 15Apr 21Jun 10Jul 26
Categories
Deal score factors

Points used to calculate this product rating.

Discount +44.9 Saving +1.7 Popularity +5.2 Freshness +2
EVIL ENERGY Electric Exhaust Cutout Valve Catback Single Y Pipe with One Controller Remote Kit（2.5/3.0 Inch） -43% Save $106

EVIL ENERGY Electric Exhaust Cutout Valve Catback Single Y Pipe with One Controller Remote Kit（2.5/3.0 Inch）

$142.99 $248.99
Good deal 54/100 Stable tracked price
Coupon Codes for This Offer
Price history View Deal
Deal details
  • Saving$106
  • Discount43%
  • Views14
  • Rating54/100
  • Tracked price statusStable price
  • Freshness
Tracked price history
PRICE $143Mar 15Jul 26
Categories
Deal score factors

Points used to calculate this product rating.

Discount +38.3 Saving +5.3 Popularity +8.8 Freshness +2
EVIL ENERGY AN Plug Male Flare Blanking Plug Fitting Adapter AN Cap Aluminum 2PCS -44% Save $11.32

EVIL ENERGY AN Plug Male Flare Blanking Plug Fitting Adapter AN Cap Aluminum 2PCS

$14.39 $25.71
Good deal 51/100 Stable tracked price
Coupon Codes for This Offer
Price history View Deal
Deal details
  • Saving$11.32
  • Discount44%
  • Views14
  • Rating51/100
  • Tracked price statusStable price
  • Freshness
Tracked price history
PRICE $14.39Mar 15Jul 26
Categories
Deal score factors

Points used to calculate this product rating.

Discount +39.6 Saving +0.6 Popularity +8.8 Freshness +2
EVIL ENERGY 6x139.7mm 2inch Wheel Spacers for 2007 - 2010 Hummer H3 Alpha 4 - Piece Set with 12x1.5 Bolts, 108mm Hub Bore -42% Save $80

EVIL ENERGY 6x139.7mm 2inch Wheel Spacers for 2007 - 2010 Hummer H3 Alpha 4 - Piece Set with 12x1.5 Bolts, 108mm Hub Bore

$109.99 $189.99
Good deal 51/100 Lowest recorded price
Coupon Codes for This Offer
Price history View Deal
Deal details
  • Saving$80
  • Discount42%
  • Views7
  • Rating51/100
  • Lowest tracked price$109.99
  • Freshness
Tracked price history
HIGH $180LOW $109.99Mar 15May 5Jul 26
Categories
Deal score factors

Points used to calculate this product rating.

Discount +37.9 Saving +4 Popularity +6.8 Freshness +2
EVIL ENERGY GM LS Rear Sump Low-Profile Retro-302-2, 81073 Fit Oil Pans Swap GM LS LS1 LS2 LS3 1967-1992 -41% Save $121.99

EVIL ENERGY GM LS Rear Sump Low-Profile Retro-302-2, 81073 Fit Oil Pans Swap GM LS LS1 LS2 LS3 1967-1992

$178.00 $299.99
Good deal 51/100 Lowest recorded price
Coupon Codes for This Offer
Price history View Deal
Deal details
  • Saving$121.99
  • Discount41%
  • Views6
  • Rating51/100
  • Lowest tracked price$178
  • Freshness
Tracked price history
HIGH $198LOW $178Mar 15Apr 11Jul 26
Categories
Deal score factors

Points used to calculate this product rating.

Discount +36.6 Saving +6.1 Popularity +6.3 Freshness +2
EVIL ENERGY Fuel Cell Tank Kit | 5/10/15 Gallon | Solution for performance fuel management -40% Save $255

EVIL ENERGY Fuel Cell Tank Kit | 5/10/15 Gallon | Solution for performance fuel management

$379.99 $634.99
Good deal 51/100 Stable tracked price
Coupon Codes for This Offer
Price history View Deal
Deal details
  • Saving$255
  • Discount40%
  • Views0
  • Rating51/100
  • Tracked price statusStable price
  • Freshness
Tracked price history
PRICE $380Mar 15Jul 26
Categories
Deal score factors

Points used to calculate this product rating.

Discount +36.2 Saving +12.8 Popularity +0 Freshness +2
EVIL ENERGY 5x120.65mm 1/1.25/1.5/2inch Wheel Spacers for Chevy Corvette, Blazer & More 4 - Piece Set with M12x1.5 Bolts, 70.5mm Hub Bore -40% Save $80

EVIL ENERGY 5x120.65mm 1/1.25/1.5/2inch Wheel Spacers for Chevy Corvette, Blazer & More 4 - Piece Set with M12x1.5 Bolts, 70.5mm Hub Bore

$119.99 $199.99
Good deal 51/100 Lowest recorded price
Coupon Codes for This Offer
Price history View Deal
Deal details
  • Saving$80
  • Discount40%
  • Views14
  • Rating51/100
  • Lowest tracked price$119.99
  • Freshness
Tracked price history
HIGH $186LOW $119.99Mar 15May 5Jul 26
Categories
Deal score factors

Points used to calculate this product rating.

Discount +36 Saving +4 Popularity +8.8 Freshness +2

Top 5 Evil Energy Deals Compared by Discount, Savings & Price History

Evil Energy Top 5 deal comparison groups the top five products from each useful deal signal, so shoppers can compare percent-off discounts, biggest savings, price drops, lowest recorded prices, popular offers, and fresh discounted products without relying on carousel browsing.

Top 5 Evil Energy deals by percent off

Show more
Product Price status Coupon Price graph Discount Saving Current Regular Rating Views Deal
EVIL ENERGY Intank Electric Fuel Pump Kit E2068 E8229 Compatible with Toyota Honda Mazda Lexus EVIL ENERGY Intank Electric Fuel Pump Kit E2068 E8229 Compatible with Toyota Honda Mazda Lexus
Stable tracked price
5% off
PRICE $16Mar 15Jul 26
 59% $23.20 $15.99 $39.19 56/100 9 View
EVIL ENERGY 10AN CPE Fuel Line Braided Fuel Hose Nylon 5/10/20FT EVIL ENERGY 10AN CPE Fuel Line Braided Fuel Hose Nylon 5/10/20FT
Stable tracked price
5% off
PRICE $20.19Mar 15Jul 26
 57% $26.80 $20.19 $46.99 48/100 0 View
EVIL ENERGY 1/2 1/8 3/4 3/8 NPT Plug Male Hex Head Fitting Adapter Aluminum Black EVIL ENERGY 1/2 1/8 3/4 3/8 NPT Plug Male Hex Head Fitting Adapter Aluminum Black
Stable tracked price
5% off
PRICE $10.79Mar 15Jul 26
 51% $11.24 $10.79 $22.03 55/100 9 View
EVIL ENERGY 10AN Baffled Oil Catch Can Oil Breather Tank with Valve 750ML Universal EVIL ENERGY 10AN Baffled Oil Catch Can Oil Breather Tank with Valve 750ML Universal
Tracked price changed
5% off
HIGH $35LOW $27.99Mar 15Apr 21Jun 10Jul 26
 50% $34.90 $34.99 $69.89 54/100 4 View
EVIL ENERGY Intank Electric Fuel Pump Kit E2157 Compatible with Ford Explorer Escape Lincoln Continental EVIL ENERGY Intank Electric Fuel Pump Kit E2157 Compatible with Ford Explorer Escape Lincoln Continental
Stable tracked price
5% off
PRICE $18.19Mar 15Jul 26
 48% $17 $18.19 $35.19 46/100 0 View

Top 5 Evil Energy deals by biggest savings

Show more
Product Price status Coupon Price graph Discount Saving Current Regular Rating Views Deal
EVIL ENERGY Fuel Cell Tank Kit | 5/10/15 Gallon | Solution for performance fuel management EVIL ENERGY Fuel Cell Tank Kit | 5/10/15 Gallon | Solution for performance fuel management
Stable tracked price
5% off
PRICE $380Mar 15Jul 26
 40% $255 $379.99 $634.99 51/100 0 View
EVIL ENERGY Coilovers for Acura ILX 2016-2021 (DE2) | 32-Level Adjustable Height & Damper Suspension Kit | Red | Enhanced Performance & Stability EVIL ENERGY Coilovers for Acura ILX 2016-2021 (DE2) | 32-Level Adjustable Height & Damper Suspension Kit | Red | Enhanced Performance & Stability
Stable tracked price
5% off
PRICE $425Mar 15Jul 26
 35% $225 $424.99 $649.99 44/100 0 View
EVIL ENERGY Quick Fuel 750 CFM 4-barrel Carburetor Mechanical Secondary EVIL ENERGY Quick Fuel 750 CFM 4-barrel Carburetor Mechanical Secondary
Stable tracked price
5% off
PRICE $389Jun 17Jul 26
 35% $211 $388.99 $599.99 51/100 4 View
EVIL ENERGY 32-Level Adjustable Coilovers for Mercedes C-Class W203 RWD (2001-2007) | 2-4 Inch Height Adjustable Suspension Kit | Performance Coilover System (Red) EVIL ENERGY 32-Level Adjustable Coilovers for Mercedes C-Class W203 RWD (2001-2007) | 2-4 Inch Height Adjustable Suspension Kit | Performance Coilover System (Red)
Stable tracked price
5% off
PRICE $485Mar 15Jul 26
 28% $185 $484.99 $669.99 41/100 4 View
EVIL ENERGY Coilovers Compatible for Volkswagen Cabrio 1995-2002, Golf 1985-1999, Jetta 1985-1999, Corrado 1992-1995, Height Adjustable Lowering Kit, Twin-Tube Coilover Suspension Kit, Red EVIL ENERGY Coilovers Compatible for Volkswagen Cabrio 1995-2002, Golf 1985-1999, Jetta 1985-1999, Corrado 1992-1995, Height Adjustable Lowering Kit, Twin-Tube Coilover Suspension Kit, Red
Stable tracked price
5% off
PRICE $272Mar 15Jul 26
 36% $153 $271.99 $424.99 49/100 8 View

Top 5 Evil Energy deals at lowest recorded price

Show more
Product Price status Coupon Price graph Discount Saving Current Regular Rating Views Deal
EVIL ENERGY 6x139.7mm 2inch Wheel Spacers for 2007 - 2010 Hummer H3 Alpha 4 - Piece Set with 12x1.5 Bolts, 108mm Hub Bore EVIL ENERGY 6x139.7mm 2inch Wheel Spacers for 2007 - 2010 Hummer H3 Alpha 4 - Piece Set with 12x1.5 Bolts, 108mm Hub Bore
Lowest recorded price
5% off
HIGH $180LOW $109.99Mar 15May 5Jul 26
 42% $80 $109.99 $189.99 51/100 7 View
EVIL ENERGY GM LS Rear Sump Low-Profile Retro-302-2, 81073 Fit Oil Pans Swap GM LS LS1 LS2 LS3 1967-1992 EVIL ENERGY GM LS Rear Sump Low-Profile Retro-302-2, 81073 Fit Oil Pans Swap GM LS LS1 LS2 LS3 1967-1992
Lowest recorded price
5% off
HIGH $198LOW $178Mar 15Apr 11Jul 26
 41% $121.99 $178.00 $299.99 51/100 6 View
EVIL ENERGY 5x120.65mm 1/1.25/1.5/2inch Wheel Spacers for Chevy Corvette, Blazer & More 4 - Piece Set with M12x1.5 Bolts, 70.5mm Hub Bore EVIL ENERGY 5x120.65mm 1/1.25/1.5/2inch Wheel Spacers for Chevy Corvette, Blazer & More 4 - Piece Set with M12x1.5 Bolts, 70.5mm Hub Bore
Lowest recorded price
5% off
HIGH $186LOW $119.99Mar 15May 5Jul 26
 40% $80 $119.99 $199.99 51/100 14 View
EVIL ENERGY 6x139.7mm 1inch Wheel Spacers for Chevrolet & GMC Trucks (1999 - 2013) 4 - Piece Set with 14x1.5 Bolts, 78.1 Hub Bore EVIL ENERGY 6x139.7mm 1inch Wheel Spacers for Chevrolet & GMC Trucks (1999 - 2013) 4 - Piece Set with 14x1.5 Bolts, 78.1 Hub Bore
Lowest recorded price
5% off
HIGH $160LOW $119.99Mar 15May 5Jul 26
 40% $80 $119.99 $199.99 51/100 13 View
EVIL ENERGY 5x120mm 2inch Wheel Spacers for Chevy Camaro, SS & Cadillac CTS (2008 - 2019) 4 - Piece Set with M14x1.5 Bolts, 66.9mm Hub Bore EVIL ENERGY 5x120mm 2inch Wheel Spacers for Chevy Camaro, SS & Cadillac CTS (2008 - 2019) 4 - Piece Set with M14x1.5 Bolts, 66.9mm Hub Bore
Lowest recorded price
5% off
HIGH $180LOW $109.99Mar 15May 5Jul 26
 42% $80 $109.99 $189.99 50/100 5 View

Top 5 most viewed Evil Energy deals

Show more
Product Price status Coupon Price graph Discount Saving Current Regular Rating Views Deal
EVIL ENERGY 650 CFM 4-barrel Carburetor Adjustable Air Valve EVIL ENERGY 650 CFM 4-barrel Carburetor Adjustable Air Valve
Lowest recorded price
5% off
HIGH $360LOW $324Mar 15Jun 10Jul 26
 15% $56 $323.99 $379.99 29/100 24 View
EVIL ENERGY Slant-Cut Exhaust Muffler Tip – Blue 14.6-inch Angled Outlet, Performance Sound & Aggressive Look EVIL ENERGY Slant-Cut Exhaust Muffler Tip – Blue 14.6-inch Angled Outlet, Performance Sound & Aggressive Look
Stable tracked price
5% off
PRICE $35Mar 15Jul 26
 33% $17 $34.99 $51.99 42/100 22 View
EVIL ENERGY 10AN Baffled Oil Catch Can 750ML & Coolant Overflow Tank 800ML Bundle Universal EVIL ENERGY 10AN Baffled Oil Catch Can 750ML & Coolant Overflow Tank 800ML Bundle Universal
Stable tracked price
5% off
PRICE $60Mar 15Jul 26
 25% $20 $59.99 $79.99 35/100 19 View
EVIL ENERGY V7 Brightest 150W 360° Full IIlumination 9005/HB3 9006/HB4 6500K White 45000LM IP68 LED Headlight Bulbs 2 Pcs EVIL ENERGY V7 Brightest 150W 360° Full IIlumination 9005/HB3 9006/HB4 6500K White 45000LM IP68 LED Headlight Bulbs 2 Pcs
Stable tracked price
5% off
PRICE $105.99Mar 15Jul 26
 20% $27 $105.99 $132.99 31/100 19 View
EVIL ENERGY 1/2 Fuel Hose Line Push Lock NBR Rubber SAE 30R7 5/10/25FT 217PSI EVIL ENERGY 1/2 Fuel Hose Line Push Lock NBR Rubber SAE 30R7 5/10/25FT 217PSI
Stable tracked price
5% off
PRICE $19.39Mar 15Jul 26
 19% $4.60 $19.39 $23.99 29/100 17 View

Top 5 newest Evil Energy discounted products

Show more
Product Price status Coupon Price graph Discount Saving Current Regular Rating Views Deal
EVIL ENERGY Cold Air Intake Compatible for 2001-2004.5 Chevy Silverado/GMC Sierra 2500HD 3500 6.6L V8 LB7 Duramax, Includes Heat Shield & Pre-Filter, Black EVIL ENERGY Cold Air Intake Compatible for 2001-2004.5 Chevy Silverado/GMC Sierra 2500HD 3500 6.6L V8 LB7 Duramax, Includes Heat Shield & Pre-Filter, Black
Stable tracked price
5% off
PRICE $140Jul 18Jul 26
 18% $30 $139.99 $169.99 27/100 0 View
EVIL ENERGY Cold Air Intake Compatible for 2019-2024 Dodge RAM 1500 5.7L, Increases Horsepower, Towing Performance & Acceleration, Includes Heat Shield & Pre-Filter, Black EVIL ENERGY Cold Air Intake Compatible for 2019-2024 Dodge RAM 1500 5.7L, Increases Horsepower, Towing Performance & Acceleration, Includes Heat Shield & Pre-Filter, Black
Stable tracked price
5% off
PRICE $160Jul 14Jul 26
 6% $10 $159.99 $169.99 16/100 0 View
EVIL ENERGY Cold Air Intake Compatible for 2006-2011 Honda Civic 1.8L DX LX EX, Increases Horsepower, Towing Performance & Acceleration, Includes Heat Shield & Pre-Filter, Black EVIL ENERGY Cold Air Intake Compatible for 2006-2011 Honda Civic 1.8L DX LX EX, Increases Horsepower, Towing Performance & Acceleration, Includes Heat Shield & Pre-Filter, Black
Stable tracked price
5% off
PRICE $160Jul 8Jul 26
 6% $10 $159.99 $169.99 13/100 0 View
EVIL ENERGY Cold Air Intake for 1999-2007 Chevy/GMC/Cadillac — 4.8L 5.3L 6.0L V8 — Includes Heat Shield & Pre-Filter, Black EVIL ENERGY Cold Air Intake for 1999-2007 Chevy/GMC/Cadillac — 4.8L 5.3L 6.0L V8 — Includes Heat Shield & Pre-Filter, Black
Stable tracked price
5% off
PRICE $150Jul 8Jul 26
 12% $20 $149.99 $169.99 19/100 0 View
EVIL ENERGY Cold Air Intake Compatible for 2007-2009 Chevy Silverado Suburban Cheyenne Tahoe Avalanche, 2007-2008 GMC Yukon Sierra, Cadillac Escalade, Includes Heat Shield & Pre-Filter, Black EVIL ENERGY Cold Air Intake Compatible for 2007-2009 Chevy Silverado Suburban Cheyenne Tahoe Avalanche, 2007-2008 GMC Yukon Sierra, Cadillac Escalade, Includes Heat Shield & Pre-Filter, Black
Stable tracked price
5% off
PRICE $150Jul 4Jul 26
 12% $20 $149.99 $169.99 19/100 0 View

Evil Energy FAQ

EVIL ENERGY buying guide: fuel systems, AN fittings and performance auto parts

EVIL ENERGY specializes in automotive fuel system modification and maintenance parts, with product categories such as AN fittings, fuel line kits, oil catch cans, fuel pumps, radiators, fuel cells, carburetor parts, exhaust parts, cooling components and accessories. The right purchase depends on line size, fluid compatibility, pressure needs, engine bay space, fitting angle and whether the part is for daily driving, LS swap work, EFI upgrades, carburetor setups or track/off-road projects.

AN fittings
Fuel line kits
Oil catch cans
Fuel pumps
Cooling system
Exhaust parts

EVIL ENERGY category comparison

Category Best for Common options What to check before buying
AN fittings and adapters Custom fuel, oil, coolant, breather and performance plumbing projects. Swivel fittings, weld-on fittings, AN to ORB adapters, angled fittings, reducers and couplers. Match AN size, thread type, seal style, fitting angle and hose type. AN and NPT/ORB are not interchangeable without the correct adapter.
Fuel hose and line kits LS swaps, EFI conversions, carburetor setups, fuel cell routing and engine bay customization. CPE fuel line kits, PTFE fuel line kits, nylon braided hose, stainless braided hose and fuel line fittings. Confirm fuel type, pressure rating, bend radius, length, hose ID and whether the line is compatible with E85 or other fuels you use.
Oil catch cans PCV/CCV vapor separation, engine bay cleanup and oil vapor management. 300ml baffled cans, 750ml kits, 1L/2L/3L breather tanks, drain valves, filters and AN line kits. Check installation space, hose routing, drain access, can capacity, port size and whether your setup should be vented or sealed.
Fuel pumps and fuel system parts High-flow EFI builds, modified engines, fuel cell setups and performance upgrades. External electric fuel pumps, fuel filters, check valves, regulators, fuel rails and line kits. Confirm flow rate, pressure, voltage, regulator needs, wiring, filter placement and compatibility with the engine’s fuel demand.
Radiators and cooling parts Daily driving, performance upgrades, higher-heat use and engine cooling refreshes. Radiators, cooling system components, overflow tanks, coolant tanks and related hoses. Measure mounting space, inlet/outlet location, fan clearance, hose size and coolant capacity before ordering.
Exhaust and fabrication parts Custom exhaust routing, turbo projects, V-band connections and performance fabrication. V-band clamps, exhaust components, piping-related parts and universal fabrication pieces. Check diameter, material, flange style, clearance, heat management and whether welding is required.

How to choose the right EVIL ENERGY parts

1

Start with the system, not the color.
Black, red or braided parts can make an engine bay look cleaner, but compatibility comes first: fuel type, pressure, thread type, hose size and sealing method matter more than appearance.
2

Choose CPE or PTFE by fluid and pressure needs.
CPE hose is flexible and cost-effective for many daily and performance setups. PTFE is usually preferred when chemical compatibility, vapor resistance or aggressive fuel use is the priority.
3

Size the oil catch can by engine bay space and maintenance habits.
A 300ml can is compact, while 750ml, 1L, 2L and 3L setups add capacity. Larger does not automatically mean better if it is hard to mount, drain or route cleanly.
4

Use angled fittings to prevent bad hose routing.
0°, 45°, 90° and swivel options help avoid kinks, sharp bends and tension on ports. A cleaner route is often safer than forcing a straight fitting into a tight bay.

AN size planning guide

This is a practical planning guide, not a universal rule. Always match the part to the engine build, pressure, flow requirement and manufacturer specifications.

4AN

Small lines, compact auxiliary routing, light fluid transfer
6AN

Common fuel line size for many EFI and carb setups
8AN

Higher-flow fuel, oil or coolant routing where space allows
10AN

Breather, catch can, large fuel/oil lines and performance builds
12AN+

Large-volume systems, cooling, racing or custom fabrication

Fitment and safety checklist

✓
Confirm thread type before tightening: AN, NPT, ORB and metric fittings seal differently. Forcing the wrong thread can damage parts or cause leaks.
✓
Pressure test fuel work: after installing fuel lines, pumps, filters or regulators, inspect for leaks before driving and re-check after heat cycles.
✓
Protect hoses from heat and abrasion: keep lines away from headers, belts, pulleys, sharp edges and moving suspension or steering components.
✓
Use professional help for critical systems: fuel, brake, oil and cooling modifications can create fire, failure or overheating risk if installed incorrectly.

Useful buying notes

Oil catch can capacity

EVIL ENERGY offers compact 300ml catch cans and larger 750ml, 1L, 2L and 3L breather or catch can options. Choose capacity based on crankcase vapor volume, service interval, mount location and how easy the can is to drain.

Fuel line kit vs individual fittings

A kit is easier when you want hose, swivel ends and adapters together for a common routing project. Individual fittings are better when the build already has specific hose lengths, port sizes and angle requirements.

Returns and shipping

EVIL ENERGY lists 30-day return contact timing for many situations. Wrong-item or change-of-mind returns generally require unused items in original packaging, while quality issues may require pictures or videos for review.

FAQ

What does EVIL ENERGY sell?

EVIL ENERGY sells aftermarket auto parts such as AN fittings, fuel line kits, oil catch cans, fuel pumps, radiators, carburetor parts, fuel cells, cooling system parts, exhaust components and performance accessories.

What is EVIL ENERGY best known for?

The brand is especially known for fuel system modification parts, AN fittings, fuel hose kits and oil catch can kits used in custom engine bay, LS swap, EFI and performance projects.

What size EVIL ENERGY fuel line should I choose?

Fuel line size depends on fuel demand, pump flow, pressure, engine power target and fuel type. 6AN is common in many fuel systems, while 8AN or larger may be used for higher-flow builds. Always match the full system, not just one part.

What is the difference between CPE and PTFE fuel hose?

CPE hose is flexible and cost-effective for many daily and performance applications. PTFE hose is usually chosen when chemical compatibility, fuel vapor resistance or aggressive fuel use is a higher priority.

Can I return EVIL ENERGY parts?

EVIL ENERGY asks customers to email support within 30 days of purchase for many return situations. Items should generally be unused and in original packaging, and return shipping responsibility depends on the reason for return.

Should EVIL ENERGY fuel system parts be professionally installed?

Professional installation is recommended for fuel, oil, cooling and other critical systems if the buyer is not experienced. Incorrect installation can cause leaks, fire risk, overheating or engine damage.