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Cold air intake kit guide hero image showing performance intake system installed in engine bay, with red cone filter, aluminum intake tube, clamps, and heat shield components displayed alongside for illustration.

Cold Air Intake Kit Guide: Fitment, Tube Size, Heat Shields, Installation, and Filter Care

Jun 30, 2026 Amber 0 Comments

This article explains the selection, installation, and maintenance of cold air intake kits, emphasizing that proper vehicle-specific fitment is more important than intake tube diameter alone. Key compatibility factors include vehicle year, make, model, engine type, MAF/MAP sensor position and orientation, throttle body connection, PCV system routing, and available engine bay space. Any mismatch...

Car air intake upgrade guide banner displaying a carbon fiber performance intake tube connected to a high-flow air filter, throttle body, and intake manifold on a car engine.

What Intake Upgrade Should You Do First? Filter, Cold Air Intake, Throttle Body, Manifold, or Heads

Jun 18, 2026 Amber 0 Comments

Air intake modifications should strictly focus on eliminating the specific restriction currently limiting engine airflow, rather than blindly installing oversized components. For stock or mild street applications, the upgrade process should begin with baseline maintenance, leak inspections, and upstream optimizations like high-flow panel filters or cold air intake kits to improve volumetric efficiency and throttle...

Why Your Truck Needs a 6.7 Cummins Cold Air Intake?

Jan 07, 2026 Amber 0 Comments

This comprehensive guide explores why upgrading the factory 6.7 Cummins intake is a top priority for performance and longevity. While stock airboxes prioritize noise reduction, they create a significant choke point for air flow. A premium Cold Air Intake (CAI) reduces Exhaust Gas Temperatures (EGTs) during heavy towing, protects the head gasket, and enhances...

How to Choose the Best Cold Air Intake for Your Toyota Tacoma

Nov 06, 2025 Amber 0 Comments

Are you searching for the best cold air intake for the Toyota Tacoma? Whether you want to improve daily throttle response or prep for off-roading, upgrading the factory intake is one of the most effective mods. A well-designed cold air intake for Toyota Tacoma removes factory air restrictions, which can increase horsepower, torque, and...

Toyota Supra cold air intake: MK4 & MK5 fitment, heat-soak control, MAF best practices, install steps, and CARB legality. Street-quiet, track-ready gains.

Toyota Supra Cold Air Intake (MK4 & MK5): Street-Quiet, Track-Ready

Oct 01, 2025 Amber 0 Comments

A quality Toyota Supra cold air intake sharpens throttle response, stabilizes intake air temperature (IAT) to reduce heat soak, and adds a refined induction sound. Gains are modest on stock tune; pair with a tune/downpipe for bigger improvements. Choose CARB-EO options for California. Why upgrade the intake on a Supra — Toyota Supra Cold Air...

Cold air intake system in a Ford F - Series engine with guide title overlay.

Boosting Power and Efficiency: A Complete Guide to Cold Air Intakes for Ford F-Series

Sep 18, 2025 Amber 0 Comments

For Ford F-Series owners, whether the goal is stronger towing capacity, sharper throttle response, or improved fuel economy, upgrading the air intake system is essential to unlocking the engine’s full potential. The stock intake, constrained by cost and broad compatibility, often suffers from high airflow resistance and elevated intake temperatures, limiting the performance of...

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from 1604 reviews

EVIL ENERGY Ignition Coil UF648 Compatible with Chrysler Dodge Jeep 3.6L V6 High Performance Upgrade

Cindy dk

Nice bundle for my 2011 Charger 3.6L

I recently replaced my coil packs and plugs and was happy with them but decided I would give these a try for the sake of testing, since I was replacing my lower intake anyway.

The seals that come with this bundle are the same fit, color/material as the last kit, and they fit the grooves nicely and don‘t fall out. The plugs were not gapped properly, but that’s why we should always check and adjust every plug, which was easy enough.

The coil packs also fit great and, while this doesn‘t really matter, they look cool too (sorry, forgot to take pictures).

Post-install, the car fired right up and purred like a kitten as expected.

Overall, this has been a great bundle for my Charger. I’ll update my review after some significant mileage is put on the parts and/or if I run in to any issues and don‘t worry, the old (barely used) parts are stored for future use!

EVIL ENERGY Ignition Coil UF648 Compatible with Chrysler Dodge Jeep 3.6L V6 High Performance Upgrade

05/13/2026

EVIL ENERGY Cold Air Intake Compatible for 2016-2023 Toyota Tacoma 3.5L, Increases Horsepower, Towing Performance & Acceleration, Includes Heat Shield & Pre-Filter, Black

Jake Michael

2023 tacoma cold air intake.

Put the cold air intake on my 23 tacoma. It has added a noticeable amount of mid range HP and makes the truck sound great as well. If you own a gen 3 tacoma you know the mid range power can be laggy. This intake system is well worth the purchase would recommend it. It also looks great and seems my fuel economy has gotten better because the motor has to work less getting up to speeds. Would recommend 5/5.

EVIL ENERGY Cold Air Intake Compatible for 2016-2023 Toyota Tacoma 3.5L, Increases Horsepower, Towing Performance & Acceleration, Includes Heat Shield & Pre-Filter, Black

05/10/2026

EVIL ENERGY AN Flare to AN ORB Male Fuel Rail Adapter Fitting

Jdr

Awesome ORB

I use the 8an into number 6 ORB and work perfectly to connect to my Boyd's fuel tank

EVIL ENERGY AN Flare to AN ORB Male Fuel Rail Adapter Fitting

05/06/2026

EVIL ENERGY 330mm 10/16/19 Row Oil Cooler Kit 10AN Transmission Universal Engine Cooler

Adam Purkey

Works on my Harley great

I’m shocked how much my oil temp went down on my Harley thanks guys

EVIL ENERGY 330mm 10/16/19 Row Oil Cooler Kit 10AN Transmission Universal Engine Cooler

04/21/2026

EVIL ENERGY Mystery Box – Unbox the Super Value!

Dave Willis

Mystery boxes

I ordered the $20.00 and the $50.00 mystery boxes and i REALLY wish i would've waited to order the prior orders that i had done through Amazon.
I got the black braided fuel line with a BUNCH of AN fittings. Well, that is exactly what i had ordered before, but i had gotten the stainless braided line before and the mystery box saved me a bunch of money. Lol!
The other mystery box i ordered has the black 750 ml catch can. Well, that is exactly what i had ordered before except the one prior is the silverish look and yes, i spent less on the mystery box. Lol! Smdh.
The quality is great.
Shipping for me always takes way longer than most due to living way out in the middle of the Pacific Ocean, Maui. But, I can't blame you guys for that.
I am very happy with the stuff and what i don't use will go to my neighbor who is also upgrading his ride.
My corvette will be making some sweet LS muscle music very soon.
Thank you, Evil Energy!

EVIL ENERGY Mystery Box – Unbox the Super Value!

04/17/2026

Clyde Salas

Great products

I haven't installed yet, but everything that came in the mystery box was excellent!

04/08/2026

EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable 20-140psi Black&Red

Jason Schoenfelder

Worked like a charm.

Added this fuel pressure regulator to my return fuel line on a 460 with a sniper 2 and this fixed all my fuel pressure issues.

EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable 20-140psi Black&Red

03/31/2026

EVIL ENERGY 20FT AN6/8/10 CPE Fuel Line Kit With Push On 18 pcs Fitting

Llevante Williams

Excellent quality

I purchased directly from the company NOT Amazon the kit came well packaged and handled with care. Everything is in the box as listed and was not damaged or used it came on time there were no delays I am very happy with evil energy and will be purchasing again.

EVIL ENERGY 20FT AN6/8/10 CPE Fuel Line Kit With Push On 18 pcs Fitting

03/08/2026

Erick Santos

Fuel lines

Is a very good product ideal product. It works exceptionally.

Worry-Free Purchase

03/06/2026

EvilEnergy Intake Manifold & Grid Heater Delete Plate for 2007–2024 Dodge Ram 2500/3500 6.7L Cummins

Ryan Stieg

Badass

Went on just like it should. Looks great, works great! I would definitely recommend it to anybody wanting to upgrade

EvilEnergy Intake Manifold & Grid Heater Delete Plate for 2007–2024 Dodge Ram 2500/3500 6.7L Cummins

03/01/2026

Evil Energy | Wheel Spacers 6X5.5 for Ram 1500 (2019-2023) - 1.5 Inch Centric Tire Spacer, Set of 4

Darren Grinchuk

Ram Hemi 2 inch spacers

Fantastic product.it gave my truck a fantastic stance. 100 percent recommend.

Evil Energy | Wheel Spacers 6X5.5 for Ram 1500 (2019-2023) - 1.5 Inch Centric Tire Spacer, Set of 4

02/27/2026

EVIL ENERGY Fit for Ford F150 2009-2014 Full LED Taillights , New Upgrade Smoked Black Rear Brake Stop/Reverse Lights/Parking Lights/Turn Signal Tail Lamp (2PCS, Passenger & Driver Side)

Donald Stith

Perfect

Bought and installed these today. They only took 20 minutes maybe to install. They fit perfect and look perfect. They match my tuxedo black paint great. They are bright when they need to be.

EVIL ENERGY Fit for Ford F150 2009-2014 Full LED Taillights , New Upgrade Smoked Black Rear Brake Stop/Reverse Lights/Parking Lights/Turn Signal Tail Lamp (2PCS, Passenger & Driver Side)

01/13/2026

EVIL ENERGY 92MM Mechanical Throttle Body for LSX LS1 LS2 LS3 LS6 LS7 for GM Gen III with IAC 4 Bolt

Alexander Melendez

Evil Energy 92mm on a sheet metal intake

Looks well built. Packaging was correct. I intalled it on my intake but not on truck yet. Need to run my Evil Energy fuel lines with fuel pressure regulator.
Will update when done . All good right now.

EVIL ENERGY 92MM Mechanical Throttle Body for LSX LS1 LS2 LS3 LS6 LS7 for GM Gen III with IAC 4 Bolt

12/12/2025

EVIL ENERGY 6AN 3/8-inch PTFE LS Swap EFI Fuel Line Fitting Kit | E85 Nylon Braided Fuel Hose With Fittings 10-26FT

Bruce Bradley

S10 Fuel System

Fittings are super easy to install. I had a problem with an order but the guys were very helpful and took care of it. Shipping really quick and received in perfect condition.

EVIL ENERGY 6AN 3/8-inch PTFE LS Swap EFI Fuel Line Fitting Kit | E85 Nylon Braided Fuel Hose With Fittings 10-26FT

12/11/2025

EVIL ENERGY Cold Air Intake Compatible for 2012-2018 Jeep Wrangler JK 3.6L, Increases Horsepower, Towing Performance & Acceleration, Includes Heat Shield & Pre-Filter, Black

PINOY DRAGON

Amazing difference

Smooth install, amazing difference, can't beat the price. The sound is pretty kool!!!

EVIL ENERGY Cold Air Intake Compatible for 2012-2018 Jeep Wrangler JK 3.6L, Increases Horsepower, Towing Performance & Acceleration, Includes Heat Shield & Pre-Filter, Black

11/25/2025

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RECENT ARTICLES

Cold Air Intake Kit Guide: Fitment, Tube Size, Heat Shields, Installation, and Filter Care

What Intake Upgrade Should You Do First? Filter, Cold Air Intake, Throttle Body, Manifold, or Heads

Why Your Truck Needs a 6.7 Cummins Cold Air Intake?

How to Choose the Best Cold Air Intake for Your Toyota Tacoma

Toyota Supra Cold Air Intake (MK4 & MK5): Street-Quiet, Track-Ready

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Cold Air Intake Kit Guide: Fitment, Tube Size, Heat Shields, Installation, and Filter Care

What Intake Upgrade Should You Do First? Filter, Cold Air Intake, Throttle Body, Manifold, or Heads

Why Your Truck Needs a 6.7 Cummins Cold Air Intake?

How to Choose the Best Cold Air Intake for Your Toyota Tacoma

Toyota Supra Cold Air Intake (MK4 & MK5): Street-Quiet, Track-Ready

Boosting Power and Efficiency: A Complete Guide to Cold Air Intakes for Ford F-Series

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