WPT Custom Racing Exhausts

     WIENANDT Performance Technology can provide a special racing exhaust system fit to your chassis for almost any racing class. You must provide your chassis and engine for fitting. From Flanges to mufflers, we can provide. NOT for Trail Riding, these are race products only.

Vintage Race Pipes- Built to fit your chassis.
Polaris, SkiDoo, Arctic Cat, Yamaha, Sno Jet, Rupp
Sprint Oval Racing 440, 500, 600
Fan cooled Polaris and Arctic Cat single pipe with Silencer.

     WPT uses the most advanced computer engine simulation software in the world. The same software that some of the OEM’s use. Optimum Power Technology is beyond the capabilities of performance shops and uses the true science of an engine in every detail. We back this up with our own in house computerized Dynamometer. Along with 28 years of dyno development experience.

     Bench Evaluation: Disassemble, evaluate all measurements and document only. No charge with Race Prep. Reassemble after cleaning parts if further work is not done by WPT. If/When we prepare your race engine, the above is not charged. It is part of doing it right. We need to know what you need first.

     Dynamometer Break-In Service: Highly recommended. Our test facility can do the break-in of your engine better and in more controlled conditions than can be done on a boat. This saves you time as your engine is delivered to you with knowledge that it runs correctly and is race ready.

     Dynamometer Service: Racers may come to our facility or ship engines to WPT for Dyno tuning and evaluation of many engines in a days time. See which of your engines is better and tune the best performance out of each one. Fuels, Jetting, Timing and even Spark Plugs, are things you can now verify with solid data, no longer just opinion.

     Providing Us With Equipment: You need to provide good parts to work from and WPT can prepare Quality, Legal Race Engine using techniques acquired from 25 years of preparing race engines. Each engine is prepared to the best of the ability of the parts provided. New parts will be recommended when required. It is our goal to make every engine, a winning engine.

Single Cylinder Engine
Twin Cylinder Engines
Triple Cylinder Engines
Single pipe w/ Silencer
Twin race pipe w/ Silencers
SkiDoo race pipe w/ Silencers
Polaris race pipe w/ Silencers