Magnaflow Stainless Muffler - 4 in Center Inlet / Outlet - 7 in Diameter - 20 in Long GMP55573248 Both OEM and performance timing

Both OEM and performance timing chain kits are available

4150 flange

Improve handling of the rear suspension on 1978-88 GM metric chassis by replacing twisted or worn out rear control arms

5 (Non-Integrated)

Peak Torque 467 lbs

Magnaflow Stainless Muffler - 4 in Center Inlet / Outlet - 7 in Diameter - 20 in Long GMP55573248 Both OEM and performance timingProduct Description: Muffler 4 in Center Inlet 4 in Center Outlet 14 x 7 in Round Body 20 in Long Stainless Natural Universal MagnaFlow Performance Exhaust has spent over 25 years earning a reputation as a market leader around the world and today stake their experience and reputation on each and every MagniFlow exhaust product. Each new product MagnaFlow develops is evaluated and tested by their team of designers and engineers, then field tested to