Performance Design - Throttle Bodies

Katech Ported LT5 95mm Throttle Body

Fri, 27 Feb 2026 11:10:44 GMT

Katech Ported LT5 95mm Throttle Body
Buy Now: $488.99

Katech LT5 CNC Ported Throttle Body is a GM 95mm throttle body CNC ported. No tune required on C7 ZR1 or C8 LT2 with Carbon pTR (conversions may require tuning) Fits: C8 Corvette LS2 with Carbon pTR, C7 Corvette ZR1 Gen 6 Camaro LT1 with adapter, Gen 6 Camaro LT4 with adapter, C7 Corvette Stingray/Grand Sport LT1 with adapter, C7 Corvette Z06 LT4 with adapter, V3 CTS-V LT4 with adapter.

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Nick Williams 112mm LT Throttle Body

Wed, 18 Sep 2024 08:55:36 GMT

Nick Williams 112mm LT Throttle Body
Buy Now: $899.99

Nick Williams Performance drive-by-wire throttle bodies are CNC precision-machined from billet aluminum to meet the demands for increased airflow on the drive-by-wire LTX performance engines. The 112mm throttle bodies require an aftermarket intake or adapter plate to fit the larger diameter throttle blade. They use a 6-pin late model connector that works with late model wiring harnesses. The Nick Williams Performance drive-by-wire throttle bodies come completely assembled with bolts included.

For use on the LT5 supercharger, an adapter plate is required for clearance. Of course, additional porting will be needed on the blower snout to optimize performance and clearance for the throttle body blade.

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Nick Williams 103mm LT Throttle Body

Wed, 18 Sep 2024 08:48:42 GMT

Nick Williams 103mm LT Throttle Body
Buy Now: $690.00

Nick Williams Performance drive-by-wire throttle bodies are CNC precision-machined from billet aluminum to meet the demands for increased airflow on the drive-by-wire LTX performance engines. The 103mm throttle bodies require an aftermarket intake to fit the larger diameter throttle blade. They use a 6-pin late model connector that works with late model wiring harnesses. The Nick Williams Performance drive-by-wire throttle bodies come completely assembled with bolts included.

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Nick Williams 112mm LS Throttle Body

Mon, 16 Sep 2024 10:48:02 GMT

Nick Williams 112mm LS Throttle Body
Buy Now: $899.99

Nick Williams Performance drive-by-wire throttle bodies are CNC precision-machined from billet aluminum to meet the demands for increased airflow on the drive-by-wire LSX performance engines. The 112mm throttle bodies require an aftermarket intake or adapter plate to fit the larger diameter throttle blade. The Nick Williams Performance drive-by-wire throttle bodies come completely assembled with bolts included.

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Nick Williams 103mm LS Throttle Body

Mon, 16 Sep 2024 10:39:49 GMT

Nick Williams 103mm LS Throttle Body
Buy Now: $690.00

Nick Williams 103mm drive-by-wire CNC billet throttle body for LS applications. This redesigned version replaces the previous 102mm boosted & non-boosted versions.

Nick Williams Performance drive-by-wire throttle bodies are CNC precision-machined from billet aluminum to meet the demands for increased airflow on the drive-by-wire LS performance engines. The 103mm throttle bodies require an aftermarket intake to fit the larger diameter throttle blade. They use a 6-pin late model connector that works with late model wiring harnesses. The Nick Williams Performance drive-by-wire throttle bodies come completely assembled with bolts inlcuded.

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