Katech Billet aluminum throttle body with GM electronics120mm blade5-axis CNC-milled inletClear or black anodizedbolt pattern 126mm x 70mm (4.961” x 2.756”).FOR USE WITH:C7 Corvettes and Gen 6 Camaros with superchargers that accept a 120mm throttle bodyWILL NOT WORK WITH STOCK LT1 INTAKE OR STOCK...

Katech Billet aluminum throttle body with GM electronics112mm blade5-axis CNC-milled inletClear or black anodizedbolt pattern 126mm x 70mm (4.961” x 2.756”).FOR USE WITH:C7 Corvettes and Gen 6 Camaros with superchargers that accept a 112mm throttle bodyC7 ZR1 with ported supercharger (requires adapter and harness...

Katech Billet aluminum throttle body with GM electronics112mm blade5-axis CNC-milled inletClear or black anodizedbolt pattern 126mm x 70mm (4.961” x 2.756”).FOR USE WITH:C7 Corvettes and Gen 6 Camaros with superchargers that accept a 112mm throttle bodyC7 ZR1 with ported supercharger (requires adapter and harness...

With the ever increasing demand for power, Whipple now offers one of the highest quality and highest flowing (2000) fly-by-wire elliptical blade throttle body available today. The elliptical throttle body, dubbed the "Roval" fits the unique supercharger inlet housing for simple bolt-on. Performance gains...

The Katech LT billet 103mm throttle body is constructed from high-quality billet aluminum, this throttle body is engineered to deliver maximum airflow to your engine, resulting in improved throttle response and increased horsepower.At 103mm in diameter, this throttle body is larger than the stock...

Back in the 1980?s Detroit?s auto manufacturers were transforming all there engine platforms to direct port fuel injection which included an entire array of new components such as fuel injectors, air intakes, mass air sensors and throttle bodies. When BBK founder Brian Murphy began...

Since 1988 the BBK Performance brand has been synonymous with bolt on performance for modern muscle cars and trucks since its beginning in 1988. In fact it was our founders Brian & Ken Murphy that designed and developed the first aftermarket air intake systems...

Since 1988 the BBK Performance brand has been synonymous with bolt on performance for modern muscle cars and trucks since its beginning in 1988. In fact it was our founders Brian & Ken Murphy that designed and developed the first aftermarket air intake systems...

Since 1988 the BBK Performance brand has been synonymous with bolt on performance for modern muscle cars and trucks since its beginning in 1988. In fact it was our founders Brian & Ken Murphy that designed and developed the first aftermarket air intake systems...

Since 1988 the BBK Performance brand has been synonymous with bolt on performance for modern muscle cars and trucks since its beginning in 1988. In fact it was our founders Brian & Ken Murphy that designed and developed the first aftermarket air intake systems...

Since 1988 the BBK Performance brand has been synonymous with bolt on performance for modern muscle cars and trucks since its beginning in 1988. In fact it was our founders Brian & Ken Murphy that designed and developed the first aftermarket air intake systems...

Since 1988 the BBK Performance brand has been synonymous with bolt on performance for modern muscle cars and trucks since its beginning in 1988. In fact it was our founders Brian & Ken Murphy that designed and developed the first aftermarket air intake systems...

At around 800HP, your stock throttle bodies become a restriction to the intake system. By enlarging the diameter of the throttle bodies from the stock 60mm (ID) to a massive 73.5mm (ID), we increased the cross sectional area by 50%. This provides much improved...

Our Big Mouth 92mm Throttle Body for GM LS features a black wrinkle powder coating finish along with an improved throttle blade and pivot. In addition, our throttle body improves throttle response and eliminates blade deflection.

The Fast Big Mouth 102mm throttle body provides increased airflow through a smoother offset blade pivot. In addition we increased blade thickness to eliminate deflection and a beefed up linkage and spring mechanism.