Everything about Performance & Modification in one place: product reviews, head-to-head comparisons and clear buying advice for drivers who want the right gear first time.
The 30-second answer A throttle controller does not add horsepower; it reshapes how the accelerator pedal signal reaches the engine, so the car feels more responsive. The best-known brand is Pedal Commander for its four modes and Bluetooth control, Banks PedalMonster is the safety-led choice with OBD connection and reverse safety, and Roar Pedal is
A shift knob changes every drive, because it is the part your hand touches thousands of times a week. The right knob adds weight for smoother throws, fits your thread pitch without adapters that wobble, and clears your reverse lockout and boot. The wrong knob spins loose, blocks reverse, or looks right and fits nothing.
The best-known truck shift knobs are not the only good ones, and for many trucks they are not even the best fit: thread pitch, shifter shape and cab style vary, and a knob that suits a car shifter may not suit a truck at all. This guide compares five alternatives to the mainstream best knobs,
How we researched this guide We compared 5 EXEDY clutch kits, checked 5 retailer listings and the EXEDY maker site, and read EXEDY Stage 1 and OE guides. The key limit is stated throughout: specific vehicle fitments for the 08022, KSB04, KHC10 and NSK1000 were not verified on the listings checked, so this guide presents
How we researched this guide We compared 5 intake systems for the Jeep Wrangler JK 3.6L V6, checked 1 verified Amazon listing plus 4 maker and retailer documents, and read K&N and aFe maker pages on horsepower, filters and CARB status. Only the K&N 57-1566 has a verified Amazon ASIN in this guide; the other