2020 GMC Exhaust | Summit Racing

Dorman Exhaust Manifold Mounting Hardware 03413B

Exhaust Manifold Bolts, Steel, Zinc Plated, Cadillac, Chevy, GMC, Chrysler, Dodge, Isuzu, Jeep, Set of 12

Part Number: RNB-03413B

4.59 out of 5 stars ( 27 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Exhaust Manifolds 674-496

Exhaust Manifold, Chevrolet, GMC, Pickup, SUV, 5.3L, 6.2L, Passenger Side, Each

Part Number: RNB-674-496

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

AP Exhaust Direct-Fit Catalytic Converters for 2016-2020 EXPRESS 3500, SAVANA 3500 - 645766

AP Exhaust Direct-Fit Catalytic Converters for 2016-2020 EXPRESS 3500, SAVANA 3500 - 645766

Catalytic Converters, AP Exhaust Direct-Fit Catalytic Converters, Stock Inlet, Stock Outlet, Front, Chevy, GMC, Each

Part Number: APH-645766

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

JBA Performance Exhaust Cat4ward Headers 1850S-5

Headers, Shorty, Stainless Steel, Natural, Chevrolet, GMC, 1500, 5.3L, 6.2L, Pair

Part Number: JBA-1850S-5

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Borla ATAK Cat-Back Systems 140775

Exhaust System, ATAK, Cat-back, Stainless, Natural, Split Rear Exit, Chevy, GMC, 6.2L, Kit

Part Number: BOR-140775

4.75 out of 5 stars ( 20 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MagnaFlow Universal Catalytic Converters 51656

Catalytic Converter, Ceramic Honeycomb, Stainless Steel Case, 2.5 in. Slip Fit Inlet/Outlet, Each

Part Number: MPE-51656

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

...Loading

Estimated Ship Date: May 19, 2026 if ordered today

Flowmaster Outlaw Series Exhaust Systems 817854

Exhaust System, Outlaw Series, Cat-back, Stainless Steel, Natural, Chevy, GMC, 1500 Truck, 5.3L, Kit

Part Number: FLO-817854

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Borla Polyphonic Harmonizers 60680

Polyphonic Harmonizer, Secondary Muffler, ATAK Sound, Chevy, GMC, 6.2L, Each

Part Number: BOR-60680

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Flowmaster FlowFX Exhaust Systems 717894

Exhaust System, Cat-back, FlowFX, 409 Stainless Steel, Dual Exit, Chevy, GMC, 5.3L, Kit

Part Number: FLO-717894

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Walker Replacement Exhaust Insulators 35230

Exhaust Hangers, Replacement Exhaust Insulators, Rubber, Black, 4.000 in. Length, Buick, Chevy, GMC, Oldsmobile, Pontiac, Saturn, Each

Part Number: WLK-35230

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

AWE Tuning 0FG Exhaust Systems for 2019-2026 SIERRA 1500, SILVERADO 1500 - 3015-43202

Exhaust System, 0FG, Catback, Stainless Steel, Natural, Black Diamond Tips, Chevy, GMC, Kit

Part Number: AWT-3015-43202

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pacific Performance Engineering Exhaust Manifolds 116112520

Exhaust Manifolds, High Silicon Cast Iron, Black Ceramic Coated, Chevrolet, GMC, 6.6L Diesel, Kit

Part Number: PPE-116112520

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

...Loading

Estimated Ship Date: May 22, 2026 if ordered today

Flowmaster Stainless Steel American Thunder Exhaust Systems 817933

Exhaust, American Thunder, Dual Exit, Stainless Steel, Polished Stainless Tip, Chevrolet, GMC, Kit

Part Number: FLO-817933

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Exhaust Manifold Mounting Hardware 675-226

Exhaust Hardware Kit, Exhaust Manifold Hardware Kit

Part Number: RNB-675-226

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Flowmaster FlowFX Exhaust Systems 717893

Exhaust System, Cat-back, FlowFX, 409 Stainless Steel, 4.50 in. Black Ceramic Coated Tips, Dual Exit, Chevy, GMC, 5.3L, Kit

Part Number: FLO-717893

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACDelco Catalytic Converters 12705096

CONVERTER ASM-OXIDN CTLTC

Part Number: ADO-12705096

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Standard Motor Products Diesel Emission Fluid Pumps DFIP9

Diesel Emissions Fluid Pump

Part Number: SMP-DFIP9

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Borla S-Type Cat-Back Exhaust Systems for 2019-2025 SIERRA 1500, SILVERADO 1500 - 140794BC

Exhaust System, S-Type, Cat-Back, Single, Stainless Steel, Natural, Black Chrome Tip, Chevrolet, GMC, Kit

Part Number: BOR-140794BC

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Flowmaster FlowFX Exhaust Systems 717890

Exhaust System, Cat-back, FlowFX, 409 Stainless Steel, Split Rear Exit, Chevy, GMC, Kit

Part Number: FLO-717890

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MBRP Touring Profile Exhaust Systems S6059BLK

Exhaust System, Touring Profile, Particulate Filter Back, Single, Steel, Black, Side Exit, Black Stainless Steel Tip, Chevrolet, GMC, Kit

Part Number: MBR-S6059BLK

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MBRP Round, Black 5 Inch Exhaust Tip T5154BLK

Exhaust Tip. 5.00 in. Inlet, 6.00 in. Outlet, 15.50 in. Length, Round, 30 Degree Bend, Rolled Edge, Single Wall, 304 Stainless, Black, Each

Part Number: MBR-T5154BLK

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MBRP Installer Series Exhaust Systems S6059AL

Exhaust System, Installer Series, Particulate Filter Back, Steel, Passenger Side Exit, Aluminized, Polished Tip, Chevrolet, GMC, Kit

Part Number: MBR-S6059AL

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 7, 2026 if ordered today

AP Exhaust Challenge Steel 3 Inch Muffler 2621

Challenge Muffler - Lifetime Warranty 14-16 Silverado / GMC Sierra 1500 Series 4.3L/5.3L 2WD/4WD

Part Number: APH-2621

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Borla S-Type Cat-Back Exhaust Systems for 2019-2025 SIERRA 1500, SILVERADO 1500 - 140794

Exhaust System, S-Type, Cat-Back, Single, Stainless Steel, Natural, Chrome Tip, Chevrolet, GMC, Kit

Part Number: BOR-140794

5.0 out of 5 stars ( 5 )

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Borla S-Type Cat-Back Exhaust Systems for 2019-2025 SIERRA 1500, SILVERADO 1500 - 140794BC

5 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Dorman Exhaust Manifold Clamps 917-142

Exhaust Manifold Clamp, Steel, Black, Cadillac, Chevy, GMC, Hummer, Each

Part Number: RNB-917-142

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today