This performance manifold works even better with our BMP Fatt Azz single pipe

stroke application

We use this and our Superflow 902s dyno center to create a custom program that provides great power

modifications

It also includes a base gasket and head gasket

Exhaust / GEN4 850na Choose Exhust:Full Velocity (Ceramic) This performance manifold works evenThis is a great muffler for those looking to keep quiet down low but like a little bark once in a while! From idle to 1 3 throttle you can barely tell this is not a stock muffler. In the mid range, you will notice a nice deep tone a little louder than stock. When you hit higher RPM this muffler has an exceptionally good tone with a mean sound. This muffler has a special thermal barrier and internal packing that keeps it very cool on the outside. You