Best 146302b Kit Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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SupplyMount 146302B-KIT - Aftermarket Replacement LSXRLS1 TBODY Kit Compatible with COMP CAMS

Direct Fit Replacement - Designed as an upgraded aftermarket replacement component to provide reliable compatibility for straightforward installation - verify part number match with your vehicle's specifications before purchasing
Durable Construction - Manufactured with quality materials engineered for reliable long-term performance and resistance to wear in demanding automotive applications
Industry Standard Performance - Designed to meet automotive industry specifications for consistent operation across a wide range of vehicle applications and driving conditions
Quality Assurance - Engineered to deliver reliable performance with attention to precise fitment and consistent operation for long-lasting service life
Installation Ready - Designed for efficient installation to reduce downtime - professional installation recommended to ensure proper fit and function - refer to vehicle service manual for specifications
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on Amazon.com
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Fast

FAST LSXr 102mm LS1/2/6 Intake Manifold + 102mm Big Mouth Billet Throttle Body Kit

Perfect Match - The Lexar + Big Mouth Billet Throttle Body Kit is the best induction choice for GM 4. 8, 5. 3, 5. 7, 6. 0, 6. 2 LS engines with LS1/LS2/LS6 cathedral port heads. Improves throttle response, torque and airflow.
Untouched Performance for GM LS - The FAST Lexar is the standard in airflow, torque and horsepower production. Interchangeable intake runners allow for tuning of power band.
The Quality Option - If you want to make power with your LS, avoid sheet metal intakes. Cheap aluminum manifolds trap heat and decrease efficiency. The Lexar uses advanced polymer materials to cool intake temps for increase airflow and engine efficiency.
Pop the Hood - The FAST Lexar Intake and Big Mouth Throttle Body are an excellent upgrade not just for performance but also look great. The Lexar features a sleek black finish, FAST logo with an option to add billet fuel rails. The Big Mouth Throttle Body features a slick natural billet aluminum finish.
Fit type: Vehicle Specific
Details & specs
Check Price
on Amazon.com
Our #1 Pick Today
1
ProductPage Image

SupplyMount 146302B-KIT - Aftermarket Replacement LSXRLS1 TBODY Kit Compatible with COMP CAMS

Direct Fit Replacement - Designed as an upgraded aftermarket replacement component to provide reliable compatibility for straightforward installation - verify part number match with your vehicle's specifications before purchasing
Durable Construction - Manufactured with quality materials engineered for reliable long-term performance and resistance to wear in demanding automotive applications
Industry Standard Performance - Designed to meet automotive industry specifications for consistent operation across a wide range of vehicle applications and driving conditions
Quality Assurance - Engineered to deliver reliable performance with attention to precise fitment and consistent operation for long-lasting service life
Installation Ready - Designed for efficient installation to reduce downtime - professional installation recommended to ensure proper fit and function - refer to vehicle service manual for specifications
Check Price
on Amazon.com
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.

2 146302b Kit deals are available from: Amazon, starting from $1,559.95.

The lowest price we found is $1,559.95 while the highest is $2,373.64. Prices for the best 146302b Kit deals average at $1,966.80.