Pypes M-80 Stainless Muffler - 2.5 in Offset Inlet / Outlet - 4 in Diameter - 14 in Long 15317 7/8-14 in Left Hand Male

7/8-14 in Left Hand Male Thread

and pinion posi nut

*Fits all LS engines except LS4

This kit includes valve body and servo components as well as internal components that are calibrated for higher operating pressures in all gears

Pypes M-80 Stainless Muffler - 2.5 in Offset Inlet / Outlet - 4 in Diameter - 14 in Long 15317 7/8-14 in Left Hand MaleProduct Description: Muffler M 80 2. 5 in Offset Inlet 2. 5 in Offset Outlet 4 in Diameter 14 in Long Stainless Natural Sold Individually One of the principal ways of getting a lot of bang for your performance buck is to replace your cars compression bent exhaust system with a mandrel bent system. The simple fact is that a mandrel bent exhaust system will flow twice as efficiently as a compression bent system and we all know that efficient flow is one