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HI-BOOST 105mm Throttle Body - Dual Seal Clamp - 4.250" OD 471105DHB

New for 2019 is the HI-BOOST (HB series) of performance throttle bodies. Specifically developed for ..

$675.00

HI-BOOST 105mm Throttle Body V-band - 4.250" OD 471105VHB

New for 2019 is the HI-BOOST (HB series) of performance throttle bodies. Specifically developed for ..

$675.00

1.00" Quadrajet/Spread Bore Open Spacer

Wilson Manifolds open spacers have become the standard in NASCAR NEXTEL Cup racing, but are for us..

$100.00

1.00" Quadrajet/Spread Bore Tapered Spacer

Wilson Manifolds Tapered Spacers feature a computer generated variable radius taper design that maxi..

$100.00

105mm 4500 Billet Elbow 462205

Wilson Manifolds' lightweight, 100 degree elbows provide the most efficient method of adapting their..

$600.00

105mm Dual Seal Clamp Kit 4"

This kit includes two 4" dual seal clam shells, an aluminum flange, containment ring, ring pin, slic..

$150.00

105mm Throttle Body - Dual Seal Clamp

Wilson Manifolds High Flow Throttle Bodies were developed using the latest computer modeling softw..

$400.00

105mm Throttle Body - V-Band 4.250" OD 471105V

Wilson Manifolds High Flow Throttle Bodies were developed using the latest computer modeling softw..

$500.00

105mm Throttle Body - Wiggins 4.250" OD 471105W

Wilson Manifolds High Flow Throttle Bodies were developed using the latest computer modeling softw..

$400.00

123mm Billet Throttle Body - V-Band Provision

Wilson Manifolds High Flow Throttle Bodies were developed using the latest computer modeling softw..

$650.00

2.00" Compound Angle Tapered Spacer 4150

Incorporates the same attributes of the standard 4 Hole Tapered spacer, but additionally, this spa..

$250.00

4150 Gaskets

Wilson Manifolds carburetor base gaskets are made of a premium race proven paper type material. T..

$5.00

4150 Throttle Body - 1287 CFM

The NEW 4150 Billet Throttle Body was designed with one goal in mind... Air Supremacy! Capable of de..

$700.00

4500 Billet Throttle Body - 2.00" Bore - 1745 CFM

Wilson Manifolds High Flow Throttle Bodies were developed using the latest computer modeling softwar..

$800.00

4500 Billet Throttle Body - 2.55" Bore - 2400 CFM

Wilson Manifolds High Flow Throttle Bodies were developed using the latest computer modeling softwar..

$800.00

4500 Gasket

Wilson Manifolds carburetor base gaskets are made of a premium race proven paper type material. T..

$5.00

60-90mm 4150 Cast Elbow 461101

Wilson Manifolds lightweight 100-degree elbows provide the most efficient method of adapting our hig..

$300.00

60-90mm 4150 Sideways Cast Elbow 461102

Wilson Manifolds lightweight 100-degree elbows provide the most efficient method of adapting our hig..

$300.00