Engine/Underhood

aFe Rebel Series axle-back exhaust system complements your Jeep JL on and off-road. Mandrel bent 409 stainless steel tubing and free-flow muffler d...

Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow MF Series Performance Exhaust systems...

Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow MF Series Performance Exhaust systems...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Momentum*s unique filter-to-housing interface was built to feature the largest air filter possible. This 8* tall, pre-oiled 360-degree radial flow ...

Momentum*s unique filter-to-housing interface was built to feature the largest air filter possible. This 8* tall, pre-oiled 360-degree radial flow ...

Momentum*s unique filter-to-housing interface was built to feature the largest air filter possible. This 8* tall, pre-oiled 360-degree radial flow ...

This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressiv...

Unique Integrated Filter-to-Housing Intake Design: Quantum uses an integrated filter-to-housing design by attaching both components with 4 captive...

Premium Hardware: Premium stainless-steel t-bolt clamps are used for durability and provide the best corrosion resistance possible. Momentum GT int...

Quantum uses an integrated filter-to-housing design that attaches both components with four captive screws, making for a positive surface area seal...

Premium Hardware: Premium stainless-steel t-bolt clamps are used for durability and provide the best corrosion resistance possible. Momentum GT int...

This intake system utilizes an oil free, 9" tall inverted top conical 360-degree radial flow performance air filter with five layers of progressive...

7-1/2" Tall Air Filter: This intake system utilizes an oil free, 7-1/2" tall inverted top conical 360 degree radial flow performance air filter wit...

A custom computer designed roto-molded housing eliminates the use of multiple components and ensures the coolest air intake charge available. A cle...

This intake system utilizes an oil free, 7-1/2" tall inverted top conical 360 degree radial flow performance air filter with 3-layers of synthetic ...

A custom computer designed roto-molded housing eliminates the use of multiple components and ensures the coolest air intake charge available. A cle...

A custom computer designed roto-molded housing eliminates the use of multiple components and ensures the coolest air intake charge available. A cle...

This intake system features a 7" tall conical air filter with five layers of pre-oiled cotton gauze media to provide maximum performance. Its progr...

Pro DRY S Media: This filter features 3-layers of progressive media to provide maximum flow with excellent filtration. The progressive layering of ...

Constructed with 100 polyurethane on top and bottom, or all four sides, this high flow oiled OE replacement performance filter will outflow stock p...

A simple 30 minute install will give you a huge increase in power. The aFe POWER SCORCHER GT Power Module includes a high quality case & wire h...

Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translate...

The aFe POWER SCORCHER BLUE Power module is the next generation of Plug and Play electronic module technology. It is the fastest way to safely gain...

This coilover lower bearing service kit includes all of the parts required to fully service the lower spherical bearings in ICON coilovers for many...

aFe POWER Carbon Cabin Filters clean the air entering through the ventilation system of your vehicle by reducing impurities such as dust, soot and ...

The MagnaFlow Toyota 4Runner Overland Series Cat-Back Performance Exhaust System #19546 will enhance your 4.0L V6 Toyota 4Runner (2003-2021) with M...

The MagnaFlow Toyota 4Runner Street Series 15145 brings out the personality of your 4.0L 2012-2022 Toyota 4Runner with our signature resonant, powe...