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Big Mouth Billet 87mm Big Mouth Throttle Body for Chrysler HEMI w/ TPS and IAC; Our Big Mouth 87mm Throttle Body for Chrysler HEMI 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.

Big Mouth LT Billet 92mm Throttle Body for GM LS; 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.

Big Mouth LT Billet 92mm Throttle Body for GM LS w/ TPS and IAC; 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.

Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/o TPS or IAC; 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.

Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/ TPS and IAC; 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.

THROTTLE BODY,4150,W/IAC, TPS, HARNESS BLACK; Throttle Body, Aluminum, Black, 4-barrel, Square Bore, 1,375 cfm, Each

THROTTLE BODY, 4150 TB, NO ELE CTRONICS BLACK; Throttle Body, Air Only, Aluminum, Black Anodized, 4-barrel, 4150 Flange, Square Bore, 1,375 cfm, Each

GM LS FAST 102mm Big Mouth Electronic Throttle Body; The FAST 102mm Big Mouth Electronic Throttle Body for GM LS Engines, designed with an upgraded motor and dual return springs for quicker response and reliability, maintains stock characteristics at idle while increasing airflow over stock.

Linkage Kit for EZ Fuel Throttle Bodies; Connect two EZ fuel throttle bodies with this linkage kit for dual quad manifolds.

EZ 2.0 8 Injector Throttle Body with 4150 Flange; This EZ 2.0 throttle body comes with FAST EZ 2.0 systems but can be connected to XFI 2.0 systems as well. This throttle body supports up to 1200 hp.

EZ Fuel 4150 Flange Throttle Body; This is the throttle body that comes with all EZ Fuel Throttle Body Injection systems and EZ Fuel + Ignition Dual Quad Kits

Port Injection Precision Cast Throttle Body; Precision Cast Air Only Throttle Body Assembly