GM Truck 4.8L & 5.3L 1999-2006 Long System Dimensions:1-7/8" x 3" 3/8" thick flanges with hand

3/8" thick flanges with hand ported inlets

look no further than the American Racing Headers for your V6 Mustang

We've worked around the clock to bring this exhaust system to all the TRX fans out there

Product features on this system includes:

GM Truck 4.8L & 5.3L 1999-2006 Long System Dimensions:1-7/8" x 3" 3/8" thick flanges with handARH long tube headers long system for the 1999 2006 Chevy GM Truck SUV 4. 8L 5. 3L features 304 stainless steel 1 3 4" primaries, 3" merge collectors, and y pipe along with all the necessary hardware and gaskets for a bolt on installation. The 1999 2006 Chevy GM Truck SUV 4. 8L 5. 3L American Racing Headers long systems were designed to bolt on to your factory axle back or any aftermarket axle back. Some modification may be required. The American