Quick view 1000 Super Stock Race (Round) SpinTech Super Stock Race 1000 This is a pure racing muffler for competition where dbs are monitored more closely and you need a quieter sound Available for Pure-bred Racing Vehicles, where sound levels are mandated to be around 95 dbs. Case... $129.95 Choose Options Compare
Quick view 1000XP Super Stock Race High Performance SpinTech Race 1000XP Muffler where dbs levels are an issue. Super Stock 1000XP are 2-3 dbs quieter than the standard SpinTech Super Stock 1000 Case Sizes: Up to 3½" - 4" x 9" x 13" 4" Single - 4¾" x... $169.95 Choose Options Compare
Quick view 1545 Super Stock Race Super Stock 1545 Sprint Car Race Muffler Case size: 4" x 8.5" x 12" 3.5' Round Side Inlet, 3" Round Side Outlet Inline Aluminized Steel $129.95 Add to Cart Compare
Quick view 1555 Super Stock Race Muffler Super Stock 1555 Sprint Car Race Muffler Case Size: 4" x 8.5" x 12" 3.5" Round Side Inlet, 3.5" Round Side Outlet Inline Aluminized Steel $129.95 Add to Cart Compare
Quick view 454-Pro Shoot Out Race Pro-Shoot Out 454-Pro Great Muffler for Racing Vehicles Case Size: 4" X 6" X 9" 3.5" Round Side Inlet, 3" Round Center Outlet Aluminized Steel $109.95 Add to Cart Compare
