1: Long Runner 740mm for Max Torque and HP. All T1 Cars
2: Muffler Diameter Options of 150mm for Max Power Plus Quiet.
3: Flanged design for wider stroked engines. (Just add additional gasket spacers.)
4: Two threaded O2 sensor slots to fulfill all your needs.
5: X-pipe SUPER FLOW chamber.
6: Tail pipes Wrapped with Stainless steel mat, for long life.
7: Clear GENE BERG traction bars.
8: Clear Original Thermostat And Tins.
9: Extra support brackets bolt from flange to flange.
10. Tail Pipes are 57mm O.D. with 35mm I.D.
Gaskets and Bolts are included.