American Racing Long Tube Headers with High flow cats
Horsepower, Torque, Great Sound and a dose of added Fuel Efficiency is what you'll get when you combine American Racing Headers' high quality, 304 S/S header systems with your 1999 - 2006 full size GM truck. Manufactured in the USA using only U.S. made materials, ARH's GM truck systems feature 3/8" thick laser cut flanges with hand ported inlets, merge collectors with scavenger spikes, 200 cell metallic substrate cats and 1-3/4" primaries. Systems are available for 6.2, 6.0, 5.3, and 4.8 liter 2WD or 4WD trucks. Guaranteed to deliver outstanding performance throughout the RPM range while providing a fit and finish that simply can't be beat. Custom Computer Tuning required for best performance.
Corsa Exhaust System
Corsa exhausts are a straight-through, nonrestrictive design specifically tuned for each application. Flow bench-tested 21% gain in exhaust flow vs. stock muffler. Built of premium stainless steel and use patented CORSA Reflective Sound Cancellation™ Technology. Handcrafted and brilliantly polished Pro-Series 4.0" tips for enhanced vehicle appearance. No welding required; Bolt-on installation. Limited LIFETIME WARRANTY for as long as you own your vehicle. 2 versions: Sport or Touring.
B&B Exhaust System
The new system is a true dual inlet / dual outlet design with the new PRT round muffler can. It features a pair of 2 1/4" tailpipes which exit into two fully-polished, 4" double wall round tips for that aggressive bold and stylish look. All B&B products are precision mandrel bent with T-304 stainless steel and built in rugged fixtures as a direct replacement for stock exhaust components and include all hardware and gaskets.
JBA Shorty Headers
These direct replacement headers are a true upgrade for the factory inefficient cast iron manifolds. Built of mandrel bent stainless steel, ceramic coated with 3/8" thick flanges and feature JBA's patented Firecone collector for a substantial increase in flow, efficiency and power.