Performance and Replacement Car, Truck, and More Exhaust Parts

Header Bolts, Split Lock, 5/16-18 in., 12-Point, Stainless Steel, Mopar, Small Block LA, Set of 12

Part Number: SUM-910125

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Exhaust Tubing, Reducers, Transition Tube, Round, Aluminum, Natural, 3.000 in.O.D./4.000 in. O.D. End Sizes, 3.000 in. Length, Each

Part Number: SUM-260044

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Exhaust Tubing, Mandrel Bend, 3.0 in. Diameter, 90 Degrees, 16-Gauge, 409 Stainless Steel, 3.0 in. Bend Radius, Each

Part Number: SUM-622155-409

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Header Flanges, Steel, 3/8 in. Thick, 2.0 in. Diameter Round Port, Chevy, Big Block, Pair

Part Number: SUM-670201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Muffler, Oval, 2.25 in. Center Inlet, 2.25 in. Offset Outlet, 409 Stainless Steel, Natural, Each

Part Number: SUM-632201

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Monday 12/8/2025

Wastegate Merge Adapter. CF3 Stainless, Saddle type, 3 in. 90 degree tube, Fits 60-66mm, Each

Part Number: SUM-260701

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Exhaust Tubing, Mandrel Bend, 2.250 in. Diameter, 90 Degrees, 18-Gauge, 304 Stainless Steel, Polished, 3.375 in. Bend Radius, Each

Part Number: SUM-622152

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Header Reducers, 3-Bolt Flange, 3 in. Inlet, 2.25 in. Outlet, Steel, Natural, Pair

Part Number: SUM-G4751

4.29 out of 5 stars ( 21 )

Estimated Ship Date: Monday 12/8/2025

Exhaust System, Race Pro, Header-Back, Stainless Steel, Natural, X-Pipe, Chevy, Pontiac, Kit

Part Number: PYE-SGF63R

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Electric Exhaust Cutout Controller, Remote, Key Fob, Kit

Part Number: SUM-670210

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Exhaust Cutout, Manual, Steel, Clamp-On, 3 in. Diameter, Each

Part Number: SUM-670137

4.84 out of 5 stars ( 57 )

Estimated Ship Date: Monday 12/8/2025

Exhaust Cutout, Manual, Stainless Steel, Polished, Weld-On, 2.50 in. Diameter, Each

Part Number: SUM-670118

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/8/2025

Exhaust Tip, Stainless, Black, Round/Slant, 2.25 in. Inlet I.D, 3.00 in. Outlet, 8.0 in. Length, Each

Part Number: SUM-691208

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025

Exhaust Clamp, Flat Style Band Clamp, Butt Joint, 3.50 in. Diameter, 304 Stainless Steel, Polished, Each

Part Number: SUM-693350-1

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/8/2025

Exhaust and Header Wrap, Fiberglass Composite, Red, 2 in. Wide x 50 ft., 1,200 Degrees F Rating, Each

Part Number: SUM-350220

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

Exhaust Tubing, 90-Degree, Mandrel Bend, 2.25 in. Diameter, 18-Gauge, 304 Stainless Steel, Polished, Each

Part Number: SUM-622112

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/8/2025

Exhaust Tubing, 180-Degree, Mandrel Bend, 3.5 in. Diameter, 18-Gauge, 409 Stainless Steel, Each

Part Number: SUM-622132-409

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Exhaust Tubing, Mandrel Bend, 2.00 in. Diameter, 45 Degrees, 16-Gauge, 304 Stainless Steel, Polished, 2.00 in. Bend Radius, Each

Part Number: SUM-622139

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Header Reducer, with Oxygen Sensor Bung, 3-Bolt Flange, 3 in. Inlet, 2.5 in. Outlet, Steel, Painted, Each

Part Number: SUM-626102

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025

Header Reducers, 3-Bolt Flange, 3.00 in. Inlet, 2.50 in. Outlet, Steel, Natural, Pair

Part Number: SUM-G4754ID

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/8/2025

Header Weld-Up Kit, Long Tube, Steel, Natural, 1 3/4 in. Tubes, 3 in. Collectors, Chevy Small Block, Kit

Part Number: SUM-670186

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/8/2025

• Oversize $13.99

Header Weld-Up Kit, Long Tube, Steel, Natural, 1 7/8 in. Tubes, 3.5 in. Collectors, Chevy Small Block, Kit

Part Number: SUM-670187

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Header Bolts, 12-Point, 3/8 in. Wrench, Stainless Steel, Black Oxide, Chevy, Small Block, Set of 12

Part Number: SUM-910212

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/8/2025

Muffler, Performance Turbo, 18 in. Case Length, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each

Part Number: SUM-631130-XL

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/8/2025

Exhaust Clamp, U-Bolt, 3.00 in. Diameter, 304 Stainless Steel, Polished, 3/8 in., Each

Part Number: SUM-693613

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025