Availability
Experience the sound of power with SpinTech mufflers. Designed and developed for serious competition, SpinTech mufflers feature patented Spin Sound Trap technology that...
Experience the sound of power with SpinTech mufflers. Designed and developed for serious competition, SpinTech mufflers feature patented Spin Sound Trap technology that captures sound wave energy (noise) and converts it into heat energy inside the muffler case. The result is extremely effective sound reduction without sacrificing power. Fully welded, high-flow SpinTech mufflers are quiet while cruising and aggressive when you step on the throttle. Plus, they’re available in configurations to fit most vehicles, from 4-cylinder compacts to V8 automobiles, SUVs, and trucks. See what SpinTech muffler technology can do for...
Experience the sound of power with SpinTech mufflers. Designed and developed for serious competition, SpinTech mufflers feature patented Spin Sound Trap technology that captures sound wave energy (noise) and converts it into heat energy inside the muffler case. The result is extremely effective sound reduction without sacrificing power. Fully welded, high-flow SpinTech mufflers are quiet while cruising and aggressive when you step on the throttle. Plus, they’re available in configurations to fit most vehicles, from 4-cylinder compacts to V8 automobiles, SUVs, and trucks. See what SpinTech muffler technology can do for your vehicle at Summit Racing today.
Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Center Inlet/3.00 in. Center Outlet, Each
Part Number: SIH-6441
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Center Inlet/3.00 in. Center Outlet, Each
Part Number: SIH-9441
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Offset Inlet/3.00 in. Center Outlet, Each
Part Number: SIH-6443
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Center Inlet/2.50 in. Center Outlet, Each
Part Number: SIH-6331
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 9000 Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.5 in. Offset Inlet/2.5 in. Offset Outlet, Each
Part Number: SIH-9334
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Center Inlet/2.50 in. Center Outlet, Each
Part Number: SIH-9331
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Offset Inlet/2.50 in. Offset Outlet, Each
Part Number: SIH-6334
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Offset Inlet/3.00 in. Offset Outlet, Each
Part Number: SIH-9444
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Offset Inlet/3.00 in. Offset Outlet, Each
Part Number: SIH-6444
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Offset Inlet/2.50 in. Center Outlet, Each
Part Number: SIH-6333
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Offset Inlet/3.00 in. Center Outlet, Each
Part Number: SIH-9443
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 3000 Sportsman Series Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Offset Inlet/3.00 in. Center Outlet, Each
Part Number: SIH-3443
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 3000 Sportsman Series Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Center Inlet/3.00 in. Center Outlet, Each
Part Number: SIH-3441
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 3000 Sportsman Series Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Offset Inlet/2.50 in. Offset Outlet, Each
Part Number: SIH-3334
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Center Inlet/3.00 in. Offset Outlet, Each
Part Number: SIH-6442
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.000 in. Center Inlet/2.500 in. Dual Outlet, Each
Part Number: SIH-6436
Estimated Ship Date: Jul 18, 2025 if ordered today
Estimated Ship Date: Jul 18, 2025 if ordered today
Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Dual Inlet/3.00 in. Dual Outlet, Each
Part Number: SIH-94410
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Boom Tube, 6 in., Rectangular, Chambered, 30 in. Long, Steel, Aluminized, 3 in. Inlet, Each
Part Number: SIH-BTM6-30RD
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Boom Tube, 6 in., Rectangular, Chambered, 30 in. Long, Steel, Aluminized, 2.5 in. Inlet, Each
Part Number: SIH-BTM6-25RD
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Offset Inlet/2.50 in. Center Outlet, Each
Part Number: SIH-9333
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Dual Inlet/2.50 in. Dual Outlet, Each
Part Number: SIH-93310
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 3000 Sportsman Series Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Offset Inlet/2.50 in. Center Outlet, Each
Part Number: SIH-3333
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Center Inlet/2.50 in. Dual Outlet, Each
Part Number: SIH-9436
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 3000 Sportsman Series Street, Rectangular, Chambered, Steel, Aluminized, 3.00 in. Offset Inlet/3.00 in. Offset Outlet, Each
Part Number: SIH-3444
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Center Inlet/2.50 in. Offset Outlet, Each
Part Number: SIH-9332
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
