These have removable discs to dial in back pressure. Fits Race Car # CPR251116-RC.
4" inch Stainless Steel #304 Turbo Exhaust Down Pip Vband Clamp w/2 Flange
4" Inch Stainless Steel #304 V-Band V band Vband QUICK RELEASE Clamp
4 inch Stainless Steel Spark Arrestor Fits Dune Buggy # CPR251116-DB
2 PCS 4" Inch Stainless Steel T Bolt Clamp Turbo Intake Silicone Hose Clamp
10 x 4" inch Stainless Steel T-Bolt Clamp Turbo Coupler Intake Piping TBOLT Pipe
