Availability
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 2.00 in. Diameter Round Port, Chevy, LS, Pair
Part Number: SUM-670202-SS
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust, American Thunder, Stainless Steel, Black, Dodge, Ram, 5.7L Hemi, Each
Part Number: FLO-817568
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Super 44 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Stainless Steel, Black, Each
Part Number: FLO-842548
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Super 40 Series Delta Flow, Oval, Stainless, Black, 3.5 in. Offset Inlet/Outlet, Chevy, Ford, Ram
Part Number: FLO-853548
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, Direct Fit, Stainless Steel, Cadillac, Chevy, GMC, 4.8, 5.3, 6.0L, Each
Part Number: MPE-51578
Estimated Ship Date: Tomorrow
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Estimated Ship Date: Tomorrow
Exhaust Clamp, U-bolt, Steel, Zinc Plated, 4.000 in. Diameter, 3/8 in. Thread, Each
Part Number: WLK-35752
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Cat4ward, Shorty, Stainless Steel, Natural, Jeep, 3.8L, Pair
Part Number: JBA-1528S
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Shorty, Stainless Steel, Polished, 1 5/8 in. Primary, Chevy, Small Block, LS, Pair
Part Number: BIG-11576FLT
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, American Thunder 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Aluminized Steel, Black, Each
Part Number: FLO-42443
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, Heavy Metal, Stainless Steel, 2.25 in. Inlet/Outlet, 13.0 in. Length, Each
Part Number: MPE-99205HM
Estimated Ship Date: Tomorrow
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Estimated Ship Date: Tomorrow
Exhaust System, S-Type, Cat-Back, Stainless Steel, Natural, Side Exit, Ford, 6.2L, Kit
Part Number: BOR-140383
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Headers, Long Tube, Long Tube, Stainless Steel, Natural, 1 3/4 in. Primaries, Dodge, Jeep, Pair
Part Number: KOK-36102201
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Muffler, Super 40 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each
Part Number: FLO-953046
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Loud Mouth II, 3 in. Inlet/3.0 in. Outlet, Stainless Steel, Polished, Each
Part Number: SLE-31067
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Blackheart, Shorty, 304 Stainless Steel, Natural, 1 5/8 in. Primaries, Ford, Pair
Part Number: HOK-70303405RHKR
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust System, S-Type II Rear Section, Rear Axle-back, Stainless Steel, Natural, Split Rear Exit, Chevy, Kit
Part Number: BOR-11917
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Estimated Ship Date: Tomorrow
Muffler, Delta Flow 40 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each
Part Number: FLO-942543
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, ATAK CrateMuffler, Oval, Stainless Steel, Natural, 2.50 in. Offset Inlet, 2.50 in. Center Outlet, Chevy, Each
Part Number: BOR-400945
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Performance, Center 3.00 in. Inlet/Dual 2.50 in. Outlet, 14 in. Long Oval Case, 20 in. x 8 in. x 5 in., 409 Stainless Steel, Natural, Each
Part Number: MPE-12198
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust System, Cat-back, FlowFX, 409 Stainless Steel, Single Exit, Chevrolet, GMC, Kit
Part Number: FLO-717874
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
LS Manifold and Crossover, with TH350, TH400, Kit
Part Number: CMB-05-0173
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Manifolds, Turbo, Ductile Iron, Black Ceramic, 3.0 in. Turbo Outlet/2.25 in. Crossover Connection, Chevrolet LS, Gen III/Gen IV, Pair
Part Number: HOK-8510-3HKR
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header Bolts, Hex Head, 20mm UHL, 10mm Wrench, Steel, Black Oxide, Chevy, LS, Set of 12
Part Number: ARP-134-1101
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Crossover Pipe, X-Pipe, Stainless Steel, 3.00 in., Chevrolet, Each
Part Number: KOK-21613101
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Manifolds, Ductile Iron, Gaskets, Hardware, Passenger Side, Dodge, 5.7L, Each
Part Number: BDD-1041464
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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