GMC Exhaust

Headers, Shorty, Steel, Silver Ceramic Coated, 3 in. Collector, Chevy, GMC, Big Block, Pair

Part Number: SNH-BB8-SEC

4.88 out of 5 stars ( 16 )

Estimated Ship Date: Monday 12/15/2025

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Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange Big Block,Chevy. Pair

Part Number: DOU-D322-SS

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

• Free Shipping

Headers, Long Tube, Steel, Coated, 1 3/4 in. Primary, 3 in. Collector, Chevy, GMC, LS Swap, Pair

Part Number: SCH-1302LS1-C

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Exhaust System, American Thunder, Header-back, Dual, Stainless, Split Rear/Split Side Exit, Chevy, GMC, Kit

Part Number: FLO-817654

4.59 out of 5 stars ( 17 )

Estimated Ship Date: Monday 12/15/2025

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Exhaust System, American Thunder, Crossmember back, Dual, Stainless, Split Rear/Split Side Exit, Chevy, GMC, Kit

Part Number: FLO-817940

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Headers, Competition, Long Tube, Stainless Steel, Chevy, GMC, 396, 402, 427, 454, Pair

Part Number: HOK-2455-2HKR

3.33 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Exhaust System, American Thunder, Header-back, Dual, Steel, Aluminized, Split Rear Exit, Chevy, GMC, Kit

Part Number: FLO-17742

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/15/2025

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Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Cadilllac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair

Part Number: JBA-1850S-2JS

4.95 out of 5 stars ( 20 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Chevy, GMC, 4.3L, 5.3L, Each

Part Number: MPE-52642

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping
• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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Headers, Long Tube One-Piece, 2 in. Primaries, 3-Bolt 3.50 in. Diameter Collector, 2.50 in. Reducer, 304 Stainless Steel, Natural Finish, GM Car, Pair

Part Number: DOU-D318-SS

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Exhaust System, Outlaw Series, Cat-back, Single In/Dual Out, Stainless Steel, Natural, Chevy, GMC, 5.3L, Kit

Part Number: FLO-817689

4.04 out of 5 stars ( 27 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Exhaust System, Outlaw Series, Cat-Back, Split Side Exit, Stainless Steel, Natural, Polished Tips, Chevy, GMC, Kit

Part Number: FLO-818112

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Chevy, GMC, 6.0L, Each

Part Number: MPE-21-252

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping
• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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Headers, Long Tube, Stainless Steel, Natural, 1.750 in. Tube, 3.00 in. Collector, Chevy, Small Block, Pair

Part Number: KOK-28202200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Headers, Chevy, GMC, 304 Stainless Steel, LS Swap, 1-7/8 in., Pair

Part Number: HOK-BH13243

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Exhaust System, Blackheart, Header-Back, 3.00 in. Dual, Split Rear, Stainless Steel, Natural, with Perforated Tube Mufflers, Chevy, GMC, V8, Kit

Part Number: HOK-70501417RHKR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Exhaust System, American Thunder, Header-Back, 409 Stainless Steel, 1963-66 Chevy/GMC, C10, Long and Short Bed, Straight /Side/Down Outlets, Kit

Part Number: FLO-817937

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/15/2025

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Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Chevy, GMC, Small Block, Pair

Part Number: HED-69086

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Exhaust, American Thunder, CatBack, Steel, Aluminized, Polished Tips, Chevy, GMC, Pickup, 2 door, 4.8, 5.3L

Part Number: FLO-17435

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Headers, Blackheart, Long Tube, Steel, Silver Ceramic Coated, Buick, Chevy, GMC, Oldsmobile, Pontiac, LS Swap, Pair

Part Number: HOK-701015181HKR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Exhaust Manifolds, High Silicon Cast Iron, Black Ceramic Coated, Includes Stainless Steel Up-pipes, Chevrolet, GMC, 6.6L Diesel, LB7, Kit

Part Number: PPE-116111020

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Exhaust System, Cat-back, Outlaw Series, 3.00 in., 409 Stainless Steel, Natural, 4.50 in. Black Tip, Split Side, Split Rear, Chevy, GMC, Kit

Part Number: FLO-818192

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Headers, Competition, Long Tube, Stainless Steel, Chevy, GMC, SUV, Pickup, RWD, Small Block, Pair

Part Number: HOK-2452-2HKR

3.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Headers, Tri-Y, Stainless Steel, Natural, Chevy, GMC, Small Block, Pair

Part Number: DOU-D300Y-SS

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping

Headers, Street, Mid-Length, Steel, Silver Ceramic Coated, Chevy, Big Block, Pair

Part Number: HED-66103

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/15/2025

• Free Shipping