Competition Porting

You can get the same race winning technology the professional have relied on for over 25 years. Wilson Manifolds' competition prepared intake manifolds are known for their superior quality, power, acceleration, distribution, and repeatability. Each manifold is welded where necessary, precisely fit to the cylinder heads, and incorporates fully ported runners and a reshaped plenum area that is sized specifically for your engine and vehicle combustion to achieve maximum performance from your engine. Special head/deck combinations, 4150 to 4500 conversions, EFI conversions, and turbo/blower/nitrous conversions are specialties. We also prepare manifolds for sport compact racing and perform modifications on plastic LS1/LS6 manifolds. Call for technical assitance and pricing.

Intermediate Porting

Intermediate porting consists of porting the critical areas of the plenum including the divider walls and roofline, and port matching to either your heads or to a gasket. This cost effective service provides improved performance and distribution characteristics when compared to an out of the box manifold. Call for technical assitance and pricing.

"Disguise" Intake Manifold Porting

Wilson Manifolds is well known for "disguise" porting. We can port a manifold for improved performance and distribution and reapply an "as-cast" finish. Call for technical assitance and pricing.

Aluminum Manifold Restoration, Repair, Welding and Blasting

Our years of experience in welding and disguising cast aluminum allows us to provide repair and/or restoration services for aluminum intake manifolds. Call for technical assitance and pricing.

Sheet Metal Intakes

Wilson Manifolds designs state of the art custom sheet metal intakes for any application. Each manifold is designed, fabricated and ported specifically for each customer's engine/vehicle combination. Our engineering staff uses the latest CAD/CAM software and computer modeling along with Wilson Manifolds' extensive experience in the development of racing manifolds for many different application to provide the best possible design for your specific engine/vehicle combination. All machining and fabrication is performed by the country's leading craftsmen utilizing the finest equipment available.

Available in single or dual carburetor, turbo or blower tops. Also available with fuel injection rails and bungs and/or nitrous oxide injection. Wilson Manifolds is known for its high quality welding and as a result, works closely with Lincoln Electric to continue to develop advanced TIG welding technology.

Wilson Manifolds sheet metal intakes have been the choice for Greg Anderson, Rob Mansfield, Reher-Morrison, Steve Schmidt Racing, Jason Line, Nickins Brothers, Tony Christian, Jim Summers, John Gullet, Precision Turbo and many more.

Call for a quote on a custom designed Wilson Manifolds sheet metal for your specific application.

Custom Nitrous Plumbing

When Nitrous Pro Flow plumbs your nitrous system, you have access to our vast data bank of design and tuning characteristics as well as our industry leading technical support. Our experienced staff have been providing professional plumbing services for 15 years. We provide custom nitrous plumbing for many of the top engine builders in racing and install Nitrous Pro Flow components exclusively to provide our customers with the best systems in the industry.

Nitrous System Flow Testing

Nitrous and fuel system flow testing services are available for evaluation of a current system or to provide a customized tune up for your new Nitrous Pro Flow system. All testing is conducted using our state of the art Nitrous/Fuel flow bench with precision mass flow metering technology. Call for technical assistance and pricing.

Nitrous Boss Installation

We install 90 degree style and bottom out style nitrous bosses. Bosses are precisely located according to our years of experience in installation of direct port nitrous systems. Call for technical assistance and pricing.

Fuel Injection Conversion

Wilson Manifolds installs fuel injector bosses and fabricates custom large diameter fuel rails for many of the top engine builders and manufacturers in the country. Injector location and direction are precisely set according to our years of experience in the conversion of intake manifolds for use with fuel injection. Secure fuel rail mounting is provided by robust Heli-Arc Welded stanchions. Call for technical assistance and pricing.

Ultrasonic Fuel Injector Cleaning and Flow Testing

We clean and flow test fuel injectors and provide flow test results. O-rings and filter baskets are changed at additional cost as required. Call for technical assistance and pricing.