Replacement Parts for SUM-680101

Summit Racing™ Header-Back Dual 2.5 Inch Exhaust System 1963-1974 Chevy, 1973-1974 Olds, 1967-1974 Pontiac SUM-680101

Summit Racing™ Header-Back Dual 2.5 Inch Exhaust System 1963-1974 Chevy, 1973-1974 Olds, 1967-1974 Pontiac SUM-680101

SUM-680101

4.5 out of 5 stars ( 174 )

Part Number: SUM-680101

Estimated Ship Date from OH, NV, TX: Monday 10/26/2026

$359.99

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Summit Racing™ Exhaust Hanger Grommets SUM-610320-4

Made in the USA Summit Racing™ Exhaust Hanger Grommets SUM-610320-4

Summit Racing™ Exhaust Hanger Grommets SUM-610320-4

Exhaust Hanger Grommet, Silicone, Blue, 0.375 in. ID, 1.175 in. OD, Set of 4

Part Number: SUM-610320-4

4.0 out of 5 stars ( 18 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Summit Racing™ Exhaust Hanger Grommets SUM-610320

Made in the USA Summit Racing™ Exhaust Hanger Grommets SUM-610320

Summit Racing™ Exhaust Hanger Grommets SUM-610320

Exhaust Hanger Grommet, Silicone, Blue, 0.375 in. ID, 1.175 in. OD, Each

Part Number: SUM-610320

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Summit Racing™ Turbo Steel 2.5 Inch Muffler SUM-631125

Made in the USA Summit Racing™ Turbo Steel 2.5 Inch Muffler SUM-631125

Summit Racing™ Turbo Steel 2.5 Inch Muffler SUM-631125

Muffler, Performance Turbo, 13 in. Case Length, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: SUM-631125

4.04 out of 5 stars ( 27 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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