Whether you're accelerating up a highway on ramp or passing slower traffic, improved acceleration lets you get up to speed more quickly. Gain horsepower, increase torque, and give your truck a more aggressive exhaust note with a new exhaust system. Performance mufflers reduce exhaust back pressure and improve the sound of your truck's engine. Restore your truck's horsepower, reduce its emissions, and pass smog inspections with a new catalytic converter. Long and short-tube exhaust headers improve your engine's power and performance. Customize the most visible part of your truck's exhaust with polished, chrome, or black exhaust tip. Improve the throttle response from your turbocharged engine with a new turbo downpipe. Performance Y-Pipes and mid-pipes offer improved power and exhaust tone for both on and off-road trucks.