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Exhaust Systems
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Summit Racing™ Header-Back Dual Exhaust Systems for 1967-1973 COUGAR, 1964-1973 MUSTANG - SUM-680111
Summit Racing™ Header-Back Dual Exhaust Systems for 1967-1973 COUGAR, 1964-1973 MUSTANG - SUM-680111
Exhaust System, Header-Back, 2.50 inch, Split Rear Exit, Steel, Aluminized, Ford, Mercury, Kit
Part Number: SUM-680111
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
BUILD IT WITH SUMMIT!
Exhaust System, Header-Back, 2.50 inch, Split Rear, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, V8, Kit
Part Number: SUM-680101
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Header-Back, 2.25 inch, Split Rear, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, V8
Part Number: SUM-680100
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Summit Racing™ Header-Back Dual Exhaust Systems for 1967-1973 COUGAR, 1964-1973 MUSTANG - SUM-680110
Summit Racing™ Header-Back Dual Exhaust Systems for 1967-1973 COUGAR, 1964-1973 MUSTANG - SUM-680110
Exhaust System, Header-Back, 2.25 inch, Split Rear Exit, Steel, Aluminized, Ford, Mercury, Kit
Part Number: SUM-680110
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Header-Back, 2.50 inch, Split Rear, Steel, Aluminized, Dodge, Plymouth, A-Body, V8, Kit
Part Number: SUM-680144
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Blackheart, Header-back, 3.00 in. Dual, Split Rear, Stainless, Natural, with Turbo Mufflers, Buick, Chevy, Olds, Pontiac, V8, Kit
Part Number: HOK-70501354RHKR
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Blackheart, Header-back, 3.00 in. Dual, Underbody, Stainless Steel, Natural, with Turbo Mufflers, Chevy, Pontiac, V8, Kit
Part Number: HOK-70501386RHKR
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Thrush Header Back, Steel, Aluminized, Chevy/GMC, K Series Pickups, V8, Kit
Part Number: WLK-89024
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Header-Back, 2.25 inch, Split Rear, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, V8
Part Number: SUM-680120
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Header-Back, 2.50 inch, 409 Stainless Steel, Ford, Kit
Part Number: SUM-680111-SS
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Blackheart, Header-back, 3 in. Dual, Split Side, Stainless, Turbo Mufflers, Buick, Chevy, Oldsmobile, Pontiac, V8, Kit
Part Number: HOK-70501364RHKR
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Violator, Header-Back, Stainless Steel, Natural, X-Pipe, Chevy, Pontiac, Kit
Part Number: PYE-SGF11V
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Violator, Header-Back, Stainless Steel, Natural, Chevy, Pontiac, Kit
Part Number: PYE-SGF13V
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Header-Back, 2.50 inch, 409 Stainless Steel, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: SUM-680121-SS
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust Systems, Blackheart, Header-back, Dual, Stainless Steel, Natural, Split Side Exit, Buick, Chevy, Oldsmobile, Pontiac, Small Block LS, Kit
Part Number: HOK-70501363RHKR
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Exhaust System, Blackheart, Header-Back, 3.0 in., Dual, Underbody, Stainless Steel, Natural, with Turbo Mufflers, Chevy, Pontiac, V8, Kit
Part Number: HOK-70501319RHKR
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Header-Back, 2.50 inch, Split Rear, Steel, Aluminized, Dodge, Plymouth, E-Body, V8, Kit
Part Number: SUM-680142
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Header-Back, 2.50 inch, Split Rear, Steel, Aluminized, Dodge, Plymouth, B-Body, V8, Kit
Part Number: SUM-680140
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Blackheart, Header-back, 3.00 in. Dual, Underbody, Stainless Steel, Natural, with Mufflers, GM LS Swap Only, Kit
Part Number: HOK-705013111RHK
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Exhaust System, Violator, Header-Back, Stainless Steel, Natural, X-Pipe, Chevy, Pontiac, Kit
Part Number: PYE-SGF63V
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
Exhaust System, Blackheart LS Swap, 409 Stainless Steel, Natural, Header-Back, Underbody, 3.00 in., Chevrolet, GMC, Kit
Part Number: HOK-705014152RHK
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Blackheart LS Swap, 409 Stainless Steel, Natural, Header-Back, 3.00 in., Under-body Turn Downs, Chevrolet, GMC, Kit
Part Number: HOK-705014153RHK
Not Yet Reviewed
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Header-Back, 2.50 inch, 409 Stainless Steel, Buick, Chevy, Olds, Pontiac, Kit
Part Number: SUM-680101-SS
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Exhaust System, Violator, Header-Back, Stainless Steel, Natural, X-Pipe, Ford, Kit
Part Number: PYE-SFM03V
Estimated Ship Date: Dec 1, 2026 if ordered today
Estimated Ship Date: Dec 1, 2026 if ordered today
1968-72 CHEVELLE 3" S/S COMPLETE EXH SYSTEM FOR USE W/SLIP-FIT HEADERS - INCLUDES; CHAMBERED TURBO MUFFLERS, X
Part Number: STW-687239
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
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