1990 Exhaust - Free Shipping on Orders Over $109 at Summit Racing

Dorman Exhaust Manifolds 674-237

Exhaust Manifold, OEM Replacement, Cast Iron, Jeep, 4.2L, 258, Each

Part Number: RNB-674-237

3.25 out of 5 stars ( 4 )

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Summit Racing™ Cat-Back Exhaust Systems for 1988-1991 S10 BLAZER, S15 JIMMY - SUM-640005

Summit Racing™ Cat-Back Exhaust Systems for 1988-1991 S10 BLAZER, S15 JIMMY - SUM-640005

Exhaust System, Cat-Back, 2.50 inch, Rear Exit, Steel, Aluminized, Chevy, GMC, 2.8, 4.3L, Kit

Part Number: SUM-640005

4.33 out of 5 stars ( 3 )

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Walker Exhaust Hangers 35148

Bracket Exhaust GM Truck

Part Number: WLK-35148

4.0 out of 5 stars ( 1 )

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Walker Exhaust Intermediate Pipes 43729

Intermediate Pipe, Steel, Aluminized, 2.50 in. Outside Diameter, Ford, Pickup, Each

Part Number: WLK-43729

5.0 out of 5 stars ( 1 )

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Stainless Works Turbo Headers SBFDFT-TFHP

Headers Ford small block down and forward turbo

Part Number: STW-SBFDFT-TFHP

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Walker Replacement Steel 2 Inch Muffler 21169

Muffler, Quiet-Flow 3, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Chevy, Dodge, GMC, Each

Part Number: WLK-21169

Not Yet Reviewed

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Walker Heavy-Duty Steel 4 Inch Muffler 22004

Muffler, Heavy-Duty, Oval, Steel, Aluminized, 4.00 in. Offset Inlet/Outlet, 34.00 in. Overall Length, Each

Part Number: WLK-22004

5.0 out of 5 stars ( 2 )

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Hedman Street Headers 68620

Headers, Street, Mid-Length, Steel, Temporary Paint, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: HED-68620

4.21 out of 5 stars ( 14 )

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Hedman Elite Extreme-Duty Headers 83278

Headers, Elite Extreme-Duty, Long Tube, Steel, Black Ceramic Coated, Ford, 351W, Pair

Part Number: HED-83278

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 18375

Muffler, SoundFX, 2 1/2 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, Pontiac, Each

Part Number: WLK-18375

4.46 out of 5 stars ( 13 )

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Stainless Works Turbo Headers SBFDFT-AFR

Headers Ford small block down and forward turbo

Part Number: STW-SBFDFT-AFR

Not Yet Reviewed

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Hedman Street Headers 69099

Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, GMC, Small Block, Pair

Part Number: HED-69099

5.0 out of 5 stars ( 7 )

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

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Schoenfeld Headers 1308-3

5 out of 5 stars ( 2 )

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AP Exhaust Extra Heavy-Duty U-Clamps H238

Exhaust Clamps, Extra Heavy-Duty U-Clamps, U-bolt Clamp Style, 0.500 in. Clamp Width, 2.375 in. Pipe Diameter, Steel, Audi, Mazda, Each

Part Number: APH-H238

5.0 out of 5 stars ( 1 )

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Dorman Exhaust Flange Hardware Kits for 1979-1990 P40, P4500 - 29200

Exhaust Manifold Hardware, Exhaust Flange Hardware, Stud/Nut/Washer, Set of 3

Part Number: RNB-29200

Not Yet Reviewed

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Hedman Specialty and Engine Swap Headers 68540

Headers, Specialty and Engine Swap, Mid-Length, Steel, Temporary Paint, Chevy, GMC, Small Block LS, Pair

Part Number: HED-68540

4.25 out of 5 stars ( 8 )

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Flowmaster 40 Series Delta Flow Steel 2.25 Inch Muffler 942442

Muffler, Delta Flow 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-942442

5.0 out of 5 stars ( 3 )

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AP Exhaust U-Clamps M112

Exhaust Clamps, AP Exhaust U-Clamps, 1.500 in. Diameter Pipe, U-Bolt, Steel, Each

Part Number: APH-M112

Not Yet Reviewed

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Hedman Street Headers 63099

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

Part Number: HED-63099

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18244

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 18.00 in. Overall Length, Ford, Each

Part Number: WLK-18244

5.0 out of 5 stars ( 1 )

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Gibson Headers GP100S

Headers, Shorty, Stainless Steel, Natural, Chevy, GMC, Small Block, Pair

Part Number: GIB-GP100S

3.8 out of 5 stars ( 5 )

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Flowtech Shorty Headers 91830FLT

4.75 out of 5 stars ( 6 )

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Walker Quiet-Flow 3 Steel 2 Inch Muffler 22430

Muffler, Quiet-Flow 3, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Volvo, Each

Part Number: WLK-22430

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Schoenfeld Header Flange Adapter Kits 0101K

Header Flanges, Inner Flanges, No Stubs, Aluminum, 0.250 in. Thick, 1.250 in. Port, Gaskets, Bolts, Kit

Part Number: SCH-0101K

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Patriot Header Flange Kits H7800

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Walker Replacement Exhaust Insulators 35646

Exhaust Insulator, Replacement, Rubber, Black, for use on Honda®, Chrysler, Dodge, Eagle, Ford, Geo, Isuzu

Part Number: WLK-35646

5.0 out of 5 stars ( 1 )

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Stainless Works Header Flanges HFSBFBTADAPT

Header Flanges, Carbon Steel, 3/8 in. Thick, Ford Small Block, Fits 1.875 in. Primaries, Pair

Part Number: STW-HFSBFBTADAPT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Stage 8 Locking Header Fastener Kits 6918

Header Fasteners, Bolts, Locking, External 12-point, Steel, Nickel Plated, Jeep, 258, L6, Set of 11

Part Number: STG-6918

5.0 out of 5 stars ( 1 )

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