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Best Speedmaster Ls1 Ls6 Intake Deals of Nov 2026

Updated November 10, 2026·Our site contains affiliate links for which we may be compensated.

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Speedmaster

Intake Manifold Compatible with GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L - Dual Plane Design, Square Bore Carb Pattern, Lightweight Performance Build

[PERFORMANCE GRADE] Intake Manifold Compatible with GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L - satin aluminum build engineered for serious enthusiast applications.

[FITS GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L] Direct OEM-style fit. Verify exact application compatibility before final install. Standard bolt pattern.

[QUALITY BUILD] Premium materials and precision machining throughout for long service life under demanding conditions.

[BOLT-ON INSTALL] Standard OEM bolt pattern - no modifications required for most applications. Hardware included where applicable.

[SPEEDMASTER QUALITY] Backed by Speedmaster's reputation for performance parts since 1979 - 12-month limited worldwide warranty.

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Speedmaster

Speedmaster 1-148-019 Compatible with Chevy LS1 LS2 LS6 EFI 102mm 4 Bolt RamAir Intake Manifold [Black]

Included components as shown in product images

Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.

12-Month Limited Worldwide Warranty

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Speedmaster

Speedmaster 1-148-035 Compatible with Chevy LS1 LS6 EFI 96mm 3 Bolt RamAir Intake Manifold [Satin]

Included components as shown in product images

Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.

12-Month Limited Worldwide Warranty

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Htostar Racing For LS Intake Manifold Compatible with LS1 LS2 LS6 of cathedral port heads with Drive by Cable Throttle Body Compatible with Chevy Cadillac Pontiac Aluminum (102mm)

[Applicable Engine] Compatible with LS based engines with cathedral port heads shape; Compatible with 4.8L 5.3L LS1 LS2 LS6 original engine. For LS 4 bolt intake with cable drive only, not for drive by wire.

[Some Models] Compatible with Chevy Corvette 97-07 | Corvette Z06 01-04 | SSR 05-06 | TrailBlazer SS 06-09 | Cadillac CTS V-series 04-07 | Pontiac Firebird Formula Trans AM 98-02 | Pontiac GTO 05-06 | Saab 9-7X Aero 08-09.

[Size] 102mm/4.02" inlet with 210mm height (taller); 1/8" thick T6061 aluminum; vacuum ports (1/4NPT & 1/8NPT) with plug; rear M12 x 1.25 MAP port for 10 MAP.

[Throttle Body] Drive by cable, Idle a-ir control (IAC) and throttle position sensor (TPS) installed. Flow Rate: 1218 CFM, Working pressure: 85 PSI, Burst pressure: 245 PSI.

[Note] Fits original factory fuel injectors for LS1 and LS6, but different spacers may be required for LS2.

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Fast

FAST LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black

Longer runners & larger air inlet than stock deliver added HP while maintaining low-RPM torque

Available in a sleek black finish for stunning good looks when installed on any LS engine

Modular, removable runner design allows for easy disassembly & porting

Advanced polymer material makes intake lighter than aluminum & run much cooler

C.A.R.B.-approved no. D-279-8

Fit type: Vehicle Specific

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Speedmaster

Speedmaster 1-148-014 Compatible with Chevy LS1 LS2 LS6 EFI 102mm 4 Bolt RamAir Intake Manifold [Satin]

Included components as shown in product images

Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.

12-Month Limited Worldwide Warranty

Details & specs

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ProductPage Image

Speedmaster

Speedmaster 1-148-032 Compatible with Chevy LS1 LS6 EFI 85mm 3 Bolt RamAir Intake Manifold [Satin]

Included components as shown in product images

Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.

12-Month Limited Worldwide Warranty

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Speedmaster

Speedmaster PCE273.1016 Compatible with Chevy LS1 LS6 2.055" STD 8mm Stainless Steel Intake Valves

Included components as shown in product images

Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.

12-Month Limited Worldwide Warranty

Details & specs

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Htostar Racing For LS Intake Manifold Compatible with LS1 LS2 LS6 of cathedral port heads with Drive by Cable Throttle Body Compatible with Chevy Cadillac Pontiac Aluminum (92mm)

[Applicable Engine] Compatible with LS based engines with cathedral port heads shape; Compatible with 4.8L 5.3L LS1 LS2 LS6 original engine.

[Some Models] Compatible with Chevy Corvette 97-07 | Corvette Z06 01-04 | SSR 05-06 | TrailBlazer SS 06-09 | Cadillac CTS V-series 04-07 | Pontiac Firebird Formula Trans AM 98-02 | Pontiac GTO 05-06 | Saab 9-7X Aero 08-09.

[Size] 92mm/3.62" inlet with 210mm height (taller); 1/8" thick aluminum; v-acuum ports (1/4NPT & 1/8NPT) with plug; rear M12 x 1.25 MAP port for 10 MAP.

[Throttle Body] Drive by cable, IAC and throttle position sensor (TPS) installed. F-low Rate: 1218 CFM, Working pressure: 85 PSI, Burst pressure: 245 PSI.

[Note] Fits original factory fuel injectors for LS1 and LS6, but different spacers may be required for LS2.

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Speedmaster

Speedmaster PCE148.1098 Compatible with Chevy LS1 LS6 Satin Aluminum Intake Manifold with 90mm Throttle Body

Included components as shown in product images

Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.

12-Month Limited Worldwide Warranty

Details & specs

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Our #1 Pick Today

ProductPage Image

Speedmaster

Intake Manifold Compatible with GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L - Dual Plane Design, Square Bore Carb Pattern, Lightweight Performance Build

[PERFORMANCE GRADE] Intake Manifold Compatible with GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L - satin aluminum build engineered for serious enthusiast applications.

[FITS GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L] Direct OEM-style fit. Verify exact application compatibility before final install. Standard bolt pattern.

[QUALITY BUILD] Premium materials and precision machining throughout for long service life under demanding conditions.

[BOLT-ON INSTALL] Standard OEM bolt pattern - no modifications required for most applications. Hardware included where applicable.

[SPEEDMASTER QUALITY] Backed by Speedmaster's reputation for performance parts since 1979 - 12-month limited worldwide warranty.

Details & specs

Compare

Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Speedmaster Ls1 Ls6 Intake deals are available from: Amazon, starting from $52.19.

The lowest price we found is $52.19 while the highest is $1,259.95. Prices for the best Speedmaster Ls1 Ls6 Intake deals average at $512.41.

Compare prices across stores, find real deals, and get an email when the products you want drop in price.

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