$20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: LABORDAY

$20 Off $250 / $40 Off $500 / $80 Off $1,000
Use Promo Code: LABORDAY

FREE SHIPPING on Orders Over $109!

Availability

CHEVROLET Chevy small block Gen III/IV (LS-based engines) Parts and Accessories

Individual Parts
Part Groups

Results 26 - 50 of 188

Holley LS Modular Lo-Ram EFI Intake Manifolds 300-600BK

Holley LS Modular Lo-Ram EFI Intake Manifolds 300-600BK

Holley LS Modular Lo-Ram EFI Intake Manifolds 300-600BK

Intake Manifolds, LS Modular, Lo-Ram EFI, Base Only, Multi-port, -8 AN, O-ring Female, Fuel Rails, Runners, Aluminum, Black, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-600BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Holley Retrofit Engine Oil Pans for GM LS Engines 302-2BK

Holley Retrofit Engine Oil Pans for GM LS Engines 302-2BK

Holley Retrofit Engine Oil Pans for GM LS Engines 302-2BK

Oil Pan, Engine Swap, Low Profile, Aluminum, Black, 3.620 in. Stroke, 5.7 Quarts, Chevy, 4.8L, 5.3L, 6.0L, Each

Part Number: HLY-302-2BK

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Aeromotive Gen II Stealth Fuel Tanks 18474

Aeromotive Gen II Stealth Fuel Tanks 18474

$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $527.50

Rebate Expires: 9/30/2025

Get $75 back after rebate on this Aeromotive Product! For more information go to: https://aeromotiveinc.com/blogs/rebates

Get UP TO $300 back after rebate on qualifying Aeromotive Products! Go to https://aeromotiveinc.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

Aeromotive Gen II Stealth Fuel Tanks 18474

Fuel Tank, GEN II Stealth Tanks, 340 lph Pump, Steel, Silver Painted, 20 Gallons, Chevy, GMC, Each

Part Number: AEI-18474

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

    • $75.00 Mail-In Rebate

    Price after Manufacturer Rebate: $527.50

    Rebate Expires: 9/30/2025

    Get $75 back after rebate on this Aeromotive Product! For more information go to: https://aeromotiveinc.com/blogs/rebates

    Get UP TO $300 back after rebate on qualifying Aeromotive Products! Go to https://aeromotiveinc.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

...Loading

Estimated Ship Date: Today

Doug's Headers D3348-B

Doug's Headers D3348-B

Doug's Headers D3348-B

Headers, Long Tube One-piece, Steel, Black Ceramic Coated, Round Port, Chevrolet, Small Block LS, Pair

Part Number: DOU-D3348-B

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Hooker Blackheart LS Swap Exhaust Manifolds 8503HKR

Hooker Blackheart LS Swap Exhaust Manifolds 8503HKR

Hooker Blackheart LS Swap Exhaust Manifolds 8503HKR

Exhaust Manifold, Blackheart, LS Swap, Stainless Steel, Natural, Universal, Pair

Part Number: HOK-8503HKR

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Holley EFI LS Single Plane Split-Design Race Intake Manifolds 300-290

Holley EFI LS Single Plane Split-Design Race Intake Manifolds 300-290

Holley EFI LS Single Plane Split-Design Race Intake Manifolds 300-290

Intake Manifolds, Fuel Injected, Single Plane Split-Design Race, Aluminum, Natural, Chevrolet, LS GM Engines, LS3, L92 Cylinder Heads, Each

Part Number: HLY-300-290

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Holley LS Throttle Bodies 112-585

Holley LS Throttle Bodies 112-585

Holley LS Throttle Bodies 112-585

Throttle Bodies, LS Style, Multi-Port Injection, Cable Actuated, 1 Venturi, 95mm, Billet Aluminum, Black Anodized, Chevy, 4.8-7.0L, LS Based, Each

Part Number: HLY-112-585

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Doug's Headers D3350

Doug's Headers D3350

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $545.48

Rebate Expires: 9/30/2025

Get $100 back after rebate on this Dougs Header! For more information go to: https://pertronixbrands.com/blogs/rebates

Get $100 back after rebate on qualifying Dougs Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

Doug's Headers D3350

Headers, Mid-length, Steel, Silver Ceramic Coated, Round Port, Buick, Chevrolet, Oldsmobile, Pontiac, Small Block LS, Pair

Part Number: DOU-D3350

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

    • $100.00 Mail-In Rebate

    Price after Manufacturer Rebate: $545.48

    Rebate Expires: 9/30/2025

    Get $100 back after rebate on this Dougs Header! For more information go to: https://pertronixbrands.com/blogs/rebates

    Get $100 back after rebate on qualifying Dougs Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

...Loading

Estimated Ship Date: Today

JBA Performance Exhaust Cat4ward Headers 1850S-2JS

JBA Performance Exhaust Cat4ward Headers 1850S-2JS

$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $704.67

Rebate Expires: 9/30/2025

Get $75 back after rebate on this JBA Header! For more information go to: https://pertronixbrands.com/blogs/rebates

Get $75 back after rebate on qualifying JBA Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

JBA Performance Exhaust Cat4ward Headers 1850S-2JS

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 ( 19 )

Estimated Ship Date: Today

    • $75.00 Mail-In Rebate

    Price after Manufacturer Rebate: $704.67

    Rebate Expires: 9/30/2025

    Get $75 back after rebate on this JBA Header! For more information go to: https://pertronixbrands.com/blogs/rebates

    Get $75 back after rebate on qualifying JBA Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

...Loading

Estimated Ship Date: Today

DiabloSport Trinity 2 EX Platinum Performance Programmers 9246

DiabloSport Trinity 2 EX Platinum Performance Programmers 9246

DiabloSport Trinity 2 EX Platinum Performance Programmers 9246

Computer Programmer, Trinity 2 EX Platinum Performance, Competition Use Only, Chevy, Small Block, Each

Part Number: DBL-9246

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Hooker Blackheart LS Swap Exhaust Systems for 1994-2004 S10, SONOMA - 705014152RHKR

Hooker Blackheart LS Swap Exhaust Systems for 1994-2004 S10, SONOMA - 705014152RHKR

Hooker Blackheart LS Swap Exhaust Systems for 1994-2004 S10, SONOMA - 705014152RHKR

Exhaust System, Blackheart LS Swap, 409 Stainless Steel, Natural, Header-Back, Underbody, 3.00 in., Chevrolet, GMC, Kit

Part Number: HOK-705014152RHK

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Patriot Full-Length Headers H8098-1

Patriot Full-Length Headers H8098-1

Patriot Full-Length Headers H8098-1

HEADERS

Part Number: PTE-H8098-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Holley Retrofit Engine Oil Pans for GM LS Engines 302-1BK

Holley Retrofit Engine Oil Pans for GM LS Engines 302-1BK

Holley Retrofit Engine Oil Pans for GM LS Engines 302-1BK

Oil Pan, Engine Swap, Aluminum, Black Ceramic Coated, 4.250 in. Stroke, 5.5 Quarts, Chevy, 4.8, 5.3, 6.0L, Each

Part Number: HLY-302-1BK

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

JBA Performance Exhaust Cat4ward Headers 1850S-2JT

JBA Performance Exhaust Cat4ward Headers 1850S-2JT

$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $659.80

Rebate Expires: 9/30/2025

Get $75 back after rebate on this JBA Header! For more information go to: https://pertronixbrands.com/blogs/rebates

Get $75 back after rebate on qualifying JBA Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

JBA Performance Exhaust Cat4ward Headers 1850S-2JT

Headers, Cat4ward, Stainless Steel, Titanium Ceramic Coated, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L

Part Number: JBA-1850S-2JT

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Today

    • $75.00 Mail-In Rebate

    Price after Manufacturer Rebate: $659.80

    Rebate Expires: 9/30/2025

    Get $75 back after rebate on this JBA Header! For more information go to: https://pertronixbrands.com/blogs/rebates

    Get $75 back after rebate on qualifying JBA Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

...Loading

Estimated Ship Date: Today

Holley EFI Crank Trigger Kits 556-175

Holley EFI Crank Trigger Kits 556-175

Holley EFI Crank Trigger Kits 556-175

Crank Triggers, Holley EFI, 12-1X LS, Hall Effect, 7.25 in. Diameter, Aluminum, Silver, Adjustable Bracket, 3-wire Pickup, Gen III, IV, SBC, Kit

Part Number: HLY-556-175

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Hooker Blackheart Headers 70101518HKR

Hooker Blackheart Headers 70101518HKR

Hooker Blackheart Headers 70101518HKR

Headers, Blackheart, Long Tube, Steel, High Temperature Black Paint, Buick, Chevy, GMC, Oldsmobile, Pontiac, LS Swap, Pair

Part Number: HOK-70101518HKR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Hooker Blackheart LS Swap Exhaust Systems for 1982-1993 S10, 1982-1990 S15, 1991-1993 SONOMA - 705014153RHKR

Hooker Blackheart LS Swap Exhaust Systems for 1982-1993 S10, 1982-1990 S15, 1991-1993 SONOMA - 705014153RHKR

Hooker Blackheart LS Swap Exhaust Systems for 1982-1993 S10, 1982-1990 S15, 1991-1993 SONOMA - 705014153RHKR

Exhaust System, Blackheart LS Swap, 409 Stainless Steel, Natural, Header-Back, 3.00 in., Under-body Turn Downs, Chevrolet, GMC, Kit

Part Number: HOK-705014153RHK

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Flowmaster FlowFX Exhaust Systems 717931

Flowmaster FlowFX Exhaust Systems 717931

Flowmaster FlowFX Exhaust Systems 717931

Exhaust System, Cat-back, FlowFX, 409 Stainless Steel, 5.00 in. Black Ceramic Tips, Dual Exit, Chevrolet, GMC, 6.0L, Kit

Part Number: FLO-717931

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Holley LS Extended-Length Main Engine Harnesses 558-134

Holley LS Extended-Length Main Engine Harnesses 558-134

Holley LS Extended-Length Main Engine Harnesses 558-134

Wiring Harnesses, Holley EFI, LS2/3/7, 58X/4X, Main Harness, Plug-and-Play, Extended Length, for Dominator/HP EFI Systems, Chevy, 6.0-7.0L, Each

Part Number: HLY-558-134

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Holley 2-Piece Ford Style Valve Covers 241-186

Holley 2-Piece Ford Style Valve Covers 241-186

Holley 2-Piece Ford Style Valve Covers 241-186

Valve Covers, LS Ford Style, Cast Aluminum, Center Bolt, Plain, Cast Aluminum, Polished Finish, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-186

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Holley LS Extended-Length Main Engine Harnesses 558-133

Holley LS Extended-Length Main Engine Harnesses 558-133

Holley LS Extended-Length Main Engine Harnesses 558-133

Wiring Harnesses, Holley EFI, LS1/6, 24X/1X, Main Harness, Plug-and-Play, Extended Length, for Dominator/HP EFI Systems, Chevy, 4.8-6.0L, Each

Part Number: HLY-558-133

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Holley Sniper EFI Fabricated Intakes 820042-1

Holley Sniper EFI Fabricated Intakes 820042-1

Holley Sniper EFI Fabricated Intakes 820042-1

Intake Manifolds, Sniper EFI, Fabricated, Cathedral Port, 102mm Throttle Body, 2,200-6,800 RPM, Aluminum, Black, Chevy, LS, 4.8-6.0L, Each

Part Number: SNE-820042-1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Hooker Blackheart LS Turbo Exhaust Manifolds 8510-3HKR

Hooker Blackheart LS Turbo Exhaust Manifolds 8510-3HKR

Hooker Blackheart LS Turbo Exhaust Manifolds 8510-3HKR

Exhaust Manifolds, Turbo, Ductile Iron, Black Ceramic, 3.0 in. Turbo Outlet/2.25 in. Crossover Connection, Chevrolet LS, Gen III/Gen IV, Pair

Part Number: HOK-8510-3HKR

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Flowmaster FlowFX Exhaust Systems for 2010-2015 CAMARO - 717991

Flowmaster FlowFX Exhaust Systems for 2010-2015 CAMARO - 717991

Flowmaster FlowFX Exhaust Systems for 2010-2015 CAMARO - 717991

Exhaust System, Axle-Back, FlowFX, 409 Stainless Steel, Split Rear, Black Ceramic Tips, Chevy, Kit

Part Number: FLO-717991

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Doug's Headers D3357

Doug's Headers D3357

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $522.58

Rebate Expires: 9/30/2025

Get $100 back after rebate on this Dougs Header! For more information go to: https://pertronixbrands.com/blogs/rebates

Get $100 back after rebate on qualifying Dougs Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

Doug's Headers D3357

Headers, Mid-length, Steel, Silver Ceramic Coated, Round Port, Buick, Chevrolet, Oldsmobile, Pontiac, Small Block LS, Pair

Part Number: DOU-D3357

Not Yet Reviewed

Estimated Ship Date: Today

    • $100.00 Mail-In Rebate

    Price after Manufacturer Rebate: $522.58

    Rebate Expires: 9/30/2025

    Get $100 back after rebate on this Dougs Header! For more information go to: https://pertronixbrands.com/blogs/rebates

    Get $100 back after rebate on qualifying Dougs Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

...Loading

Estimated Ship Date: Today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify