Availability
Exhaust Tip, Stainless, Polished, Round/Slant, 5.0 in. Inlet I.D, 6.0 in. Outlet, 12.0 in. Length, Each
Part Number: SUM-691212
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Header Bolts, 12-Point, 3/8 in. Wrench, Stainless Steel, Black Oxide, Chevy, Small Block, Set of 12
Part Number: SUM-910212
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Exhaust Tubing, Mandrel Bend, 1.375 in. Diameter, 90 Degrees, Stainless Steel, 2.375 in. Bend Radius, Each
Part Number: SUM-622148
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Spark Plug Heat Shield, 1957-79 GM Cars/Trucks, With Small Block, Repl GM#3917663/3917664, Set Of 4
Part Number: SUM-RP24803
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Muffler, Glasspack, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Natural, Each
Part Number: SUM-630805
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Muffler, Performance Turbo, 13 in. Case Length, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each
Part Number: SUM-631225
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Flex Coupler, Stainless Steel, Weld-On, 2.50 in. Inlet/Outlet, 6.00 in. Overall Length, Each
Part Number: SUM-643053
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Exhaust Tubing, 180 Degree, Mandrel J-Bend, 2 1/2 in. Diameter, 3 3/4 in. Radius, 16-Gauge, T409 Stainless
Part Number: SUM-621008-SS
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Exhaust Tubing, Mandrel Bend, 2.50 in. Diameter, 15 Degree, 18-Gauge, 304 Stainless Steel, Polished, 3.50 in. Bend Radius, Each
Part Number: SUM-622135
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Muffler, 2-Chamber Performance, Oval, 2.25 in. Offset Inlet, 2.25 in. Center Outlet, Steel, Aluminized/Black
Part Number: SUM-630180
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Header Reducers, 3-Bolt Flange, 3 in. Inlet, 3 in. Outlet, Stainless Steel, Natural, Pair
Part Number: SUM-G4752SS
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Header Reducers, 3-Bolt Flange, 3.50 in. Inlet, 2.50 in. Outlet, Steel, Natural, Pair
Part Number: SUM-G4757
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Exhaust Tip, Stainless, Polished, Slant/Rolled Edge, 2.50 in. Inlet, 4.50 in. Outlet, 10.00 in. Long, Each
Part Number: SUM-690036-1
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Exhaust Tubing, Mandrel Bend, 45 Degrees, 409 Stainless Steel, 3.00 in. Diameter, 16-Gauge, Each
Part Number: SUM-623043-409
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Heat Protection, Spark Plug Boot Heat Shields, Heat Resistant Polyimide Film Insert, Straight, Aluminum, Black, 2 3/8 in. Long, LS/LT, Set of 8
Part Number: SUM-889505BK
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Exhaust and Header Wrap Kit, Volcano, 2,500 degrees F, Lava Rock, Black, 2 in. Width, 25 ft. Length, with Stainless Steel Locking Ties, Kit
Part Number: SUM-350209X-K
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Exhaust Tubing, 180 Degree, Mandrel U-Bend, 3 in. Diameter, 4 1/2 in. Radius, 16-Gauge, T409 Stainless, Each
Part Number: SUM-622004-SS
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Exhaust Tubing, 180-Degree, Mandrel Bend, 3.0 in. Diameter, 6 in. Legs, U-Bend, 18-Gauge, 409 Stainless Steel, Each
Part Number: SUM-622126-409
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Muffler, High-Flow Turbo, Oval, 13.00 in. Case length, 2.50 in. Inlet, 2.50 in. Outlet, Offset Inlet, Offset Outlet, Steel, Aluminized, Each
Part Number: SUM-641225
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Muffler, Glasspack, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Natural, Each
Part Number: SUM-630802
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Muffler, Race, Mini Bullet, Round, Stainless Steel, Natural, 3 in. Center Inlet/Outlet, 6.5 in. Length, Each
Part Number: WLK-24249
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Muffler, Performance Turbo, 13 in. Case Length, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each
Part Number: SUM-631125
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Exhaust Pipe, Y-Pipe, 304 Stainless, Polished, Dual Inlet 3 in., 3 in. Single Outlet, 10 in. Long, Each
Part Number: SUM-640703
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Exhaust Tubing, Mandrel Bend, 2.50 in. Diameter, 180 Degrees, 18-Gauge, 304 Stainless Steel, Polished, 2.250 in. Bend Radius, Each
Part Number: SUM-622166
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Header Bolts, Split Lock, 8mm x 1.25, 12-Point, Steel, Black Oxide, Chevy LS, Ford 4.0L, Set of 12
Part Number: SUM-910123
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
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