Oldsmobile G-Body Headers Back Exhaust System Tubing & Connection Type:3" x 3" Big Block made using the finest 304

made using the finest 304 S/S

With Stock mufflers we produced over 30 RWHP and 32 RW Torque before tuning

ARH long tube headers long system for the 2014-2019 Chevy/GM Truck 6

and rear wheel HP up 25 (before tuning)

ARH long tube headers long system for the 1999-2006 Chevy/GM Truck/SUV 6

Oldsmobile G-Body Headers Back Exhaust System Tubing & Connection Type:3" x 3" Big Block made using the finest 304American Racing Headers answers the call for performance and sound for your G Body with our new ultra high quality stainless steel exhaust system. These systems come packed with top tier materials and craftsmanship that ARH is known for. These systems feature our Pure Thunder Series Mufflers with rear or side exit exhaust tips. ALL mounting brackets necessary for install are included. (Also available without mufflers.) The fitment on these exhaust