1990 GMC Exhaust | Summit Racing

Walker Exhaust Intermediate Pipes 44247

Exhaust Pipe, Intermediate Pipe, Steel, Aluminized, 2.50 in. O.D., Chevy, GMC, Each

Part Number: WLK-44247

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 18344

Muffler, SoundFX, 2 1/2 in. Inlet/2 in. Outlet, Steel, Aluminized, Chevy, GMC, C/K-Series Pickup, Each

Part Number: WLK-18344

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700104

Not Yet Reviewed

Estimated Ship Date: May 11, 2026

...Loading

ATP Exhaust Manifolds 101210

Exhaust Manifolds, Cast Iron, Natural, Right, Chevrolet, GMC, 4.3L, Each

Part Number: ATP-101210

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3400

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3400

Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 5.7L, Each

Part Number: APH-3400

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Walker Quiet-Flow 3 Steel 3 Inch Muffler 21054

4.25 out of 5 stars ( 40 )

Estimated Ship Date: Today

...Loading

BRExhaust Direct-Fit Steel 2.5 Inch Muffler 100-5140

Mufflers, Direct-Fit, 2.50 in. Single Inlet/2.00 in. Dual Outlet, Steel, Aluminized, Oval Case, 32.25 in. Overall Length, Chevrolet, Ford, GMC, Each

Part Number: BRE-100-5140

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 93475

Catalytic Converter, Stainless Steel, Chevy, GMC, 26.50 in. Length, 4.3, 5.0, 7.4L, Each

Part Number: MPE-93475

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

...Loading

Estimated Ship Date: May 12, 2026 if ordered today

ATP Exhaust Manifolds 101071

Exhaust Manifolds, Right, Cast Iron, Natural, Chevy, GMC, Each

Part Number: ATP-101071

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Walker Universal Tru-Fit Steel 2.5 Inch Muffler 18124

Muffler, Tru-Fit Series, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18124

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 3391474

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Chevy, GMC, 4.3L, 5.0L, Each

Part Number: MPE-3391474

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

...Loading

Estimated Ship Date: May 12, 2026 if ordered today

Walker Exhaust Intermediate Pipes for 1983-1993 S10, 1983-1990 S15, 1991-1993 SONOMA - 42646

Intermediate Pipe, Steel, Aluminized, Chevy, GMC, Pickup, SUV, 1.9/2.0/2.5L, Each

Part Number: WLK-42646

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

...Loading

Estimated Ship Date: May 21, 2026 if ordered today

Standard Motor Manifold Air Tubes AT161

Manifold Air Tube, Replacement, Steel, Black, Chevrolet, GMC, Each

Part Number: SMP-AT161

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 80907

Catalytic Converter, Universal, Stainless Steel, Each

Part Number: WLK-80907

5.0 out of 5 stars ( 8 )

Estimated Ship Date: May 21, 2026 if ordered today

...Loading

Estimated Ship Date: May 21, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

MagnaFlow Universal Catalytic Converters 334009

5 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

BRExhaust Universal Fit Steel 3 Inch Muffler 101-1176

Muffler, 3.00 in. Center Inlet, 2.25 in. Dual Outlet, 28.00 in. Overall Length, Oval, Reversible, Steel, Natural, Universal, Each

Part Number: BRE-101-1176

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 93432

Catalytic Converter, Checker, Chevy, GMC, 25.5 in. Length, 4.3, 5.0, 5.7, 6.6, 7.4L, Each

Part Number: MPE-93432

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

...Loading

Estimated Ship Date: May 12, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 95509

Catalytic Converter, Stainless Steel, Universal, 3 in. Inlet/Outlet, 21 in. Length, Each

Part Number: MPE-95509

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 12, 2026 if ordered today

...Loading

Estimated Ship Date: May 12, 2026 if ordered today

AP Exhaust OE Replacement Steel 3 Inch Muffler 2288

Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, Each

Part Number: APH-2288

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Walker Quiet-Flow 3 Steel 3 Inch Muffler 21054

4.25 out of 5 stars ( 40 )

Estimated Ship Date: Today

...Loading

Walker Direct-Fit Catalytic Converters 15646

DIRECT-FIT CATALYTIC CONVERTER

Part Number: WLK-15646

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 4088

Catalytic Converter, Stainless Steel, Chevy, GMC, Oldsmobile, 2.8, 4.3L, Each

Part Number: CTO-4088

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Walker Exhaust Intermediate Pipes 41457

Intermediate Pipe, Steel, Aluminized Finish, 2.25 in. o.d., Chevy, GMC, 4.3L, Each

Part Number: WLK-41457

4.5 out of 5 stars ( 2 )

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Intermediate Pipes 28470

Not Yet Reviewed

Estimated Ship Date: May 11, 2026

...Loading

AP Exhaust Direct-Fit Catalytic Converters 642335

Catalytic Converters, Direct-Fit, 2.50 in. Slip Fit Inlet, Stock Flange Outlet, 21.38 in. Overall Length, Chevrolet, GMC, Oldsmobile, Each

Part Number: APH-642335

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Standard Motor AIR Pump Tubes AT146

AIR Tube, Manifold, Chevy, GMC, Each

Part Number: SMP-AT146

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

AP Exhaust TruckEx Steel 3 Inch Muffler 2704

Mufflers, TruckEx, Steel, Aluminized, Baffled, Chevrolet, GMC, 3.9L Diesel, Each

Part Number: APH-2704

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 9529

Catalytic Converter, Stainless Steel, Chevy, GMC, Pickup, Van, 27.50 in. Length, 4.3, 5.0, 5.7L, Each

Part Number: CTO-9529

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Walker Exhaust Pipe Connectors 4 Inch Steel Exhaust Pipe 41987

Exhaust Pipe Connector, 4 in. OD To 4 in. OD, Length 8 in., Aluminized, Each

Part Number: WLK-41987

2.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Pipe Connectors 4 Inch Steel Exhaust Pipe 8972

Not Yet Reviewed

Estimated Ship Date: May 11, 2026

...Loading

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3599

Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, Isuzu, Oldsmoble, V6, Each

Part Number: APH-3599

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today