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Summit Racing™ Cast Exhaust Manifolds SUM-600102

Exhaust Manifolds GM LT- Swap Cast Iron Black, Pair

Part Number: SUM-600102

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Summit Racing™ Exhaust System Replacement Steel 3 Inch Muffler SUM-638011

Summit Racing™ Exhaust System Replacement Steel 3 Inch Muffler SUM-638011

Muffler, Replacement, 3.0 in. Center Inlet/Dual 2.25 in. Outlets, Steel, Aluminized, Each

Part Number: SUM-638011

4.27 out of 5 stars ( 15 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Summit Racing™ Cast Exhaust Manifolds SUM-600101

Exhaust Manifolds GM LT- Swap Cast Iron Silver, Pair

Part Number: SUM-600101

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Summit Racing™ Spark Plug Boot Heat Shields SUM-889505BL

Heat Protection, Spark Plug Boot Heat Shields, Heat Resistant Polyimide Film Insert, Straight, Aluminum, Blue, 2 3/8 in. Long, LS/LT, Set of 8

Part Number: SUM-889505BL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Summit Racing™ Freedom LP Muffler Replacement Kits for 2019-2023 SIERRA 1500, SILVERADO 1500 - SUM-633MR2

Exhaust System, Muffler/Intermediate Pipe, Chevy/GMC 1500, Crew Cab, Short Bed, 5.3L, RWD, 4WD, Stainless Steel, Kit

Part Number: SUM-633MR2

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Summit Racing™ Freedom LP Muffler Replacement Kits for 2019-2023 SIERRA 1500, SILVERADO 1500 - SUM-633MR3

Exhaust System, Muffler/Intermediate Pipe, Chevy/GMC 1500, Crew Cab, Short Bed, 6.2L, RWD, 4WD, Stainless Steel, Kit

Part Number: SUM-633MR3

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Summit Racing™ Exhaust Systems for 2019-2024 SIERRA 1500, SILVERADO 1500 - SUM-688017

Exhaust, Cat-Back, 3.50 inch, Single Exit, Steel, Aluminized, Chevrolet/GMC 1500 Pickup, 19-24, 2.7L, 2WD/4WD, Welded Performance Muffler, Kit

Part Number: SUM-688017

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Summit Racing™ Exhaust Systems for 2019-2024 SIERRA 1500, SILVERADO 1500 - SUM-688018

Exhaust, Cat-Back, 3.50 inch, Single Exit, 409 Stainess Steel, Chevrolet/GMC 1500 Pickup, 19-24, 2.7L, 2WD/4WD, Welded Performance Muffler, Kit

Part Number: SUM-688018

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Summit Racing™ Headers SUM-DLM-LS-S1B

Circle Track Dirt Late Model Headers, LS, 1 5/8 to 1 3/4 stepped, 3 in. collector, GRT, Mastersbuilt, Pierce Platium, Victory Circle, Rayburn, Warrior

Part Number: SUM-DLM-LS-S1B

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Summit Racing™ Headers SUM-DLM-LS-S1C

Circle Track Dirt Late Model Headers, LS, 1 5/8 to 1 3/4 stepped 3 in. collector w/ O2, Berry Wright, Track Star

Part Number: SUM-DLM-LS-S1C

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air