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Air Cleaner Adapter Kit for Classic Style LS

$249.99

Get the perfect OE or Hot Rod look on your LS swap with this adapter kit! Includes both adapters required to run a 5 1/8" air cleaner and 4-Bolt LS DBW throttle body on a 4150 EFI intake manifold.

Keep OE drivability while getting that Classic look utilizing this Machined 6061 Throttle Body adapter when using an EFI Single plane style intake manifold.


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SKU: THR-9930
THR-9930
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Have questions, on a time crunch, or just need this quick?          Give us a call: 732-276-8589                                                              Email: CustomerService@PSIConversion.com

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  • Get the perfect OE or Hot Rod look on your LS swap with this adapter kit! Includes both adapters required to run a 5 1/8" air cleaner and 4-Bolt LS DBW throttle body on a 4150 EFI intake manifold.

    Keep OE drivability while getting that Classic look utilizing this Machined 6061 Throttle Body adapter when using an EFI Single plane style intake manifold.

    Includes: 

    - THR-3011 

    - THR-3501  

    Features: 

    - LS3 (Bosch) MAP sensor port 

    - LSA (M14x1.5) IAT sensor port (GM #2134405)

    - 2 1/8" NPT Vacuum ports 

    - Maintains Factory O-Ring Throttle Body Gasket

    - Accepts 1/4"-20 air cleaner stud (NOT INCLUDED) 

    - Includes Hardware

    Required Parts: 

    - EFI Single Plane "Classic Style" Intake (INT-CLASSIC

    - Gen IV LS Throttle Body, Truck style Recommended (THR-4TR)

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