We have developed our own engine packages that have been tested and proven to be the most reliable while producing the most performance on the market. We have designed multiple packages specifically for our customer’s performance goals. Each stage integrates the highest quality aftermarket components with our own 'Mod Shop' performance items that we develop in-house. Our goal is to create reliable and consistent performance, every time you get behind the bars. As with all of our Mod Shop builds, we want to make sure your current and future goals are met the most efficient way possible.
Each package has stock-like drivability and reliability that can't be beat. What are you waiting for?
Let's face it. We as ATV enthusiasts can never leave an ATV stock. The exhaust package addresses the more restrictive factory exhaust. We are able to deliver significant performance gains while maintaining reliability. Your choice of our in-house built slip on exhaust or powerhouse full exhaust system. In this package the full system comes with a fuel controller.
8-10hp gain. Biggest gain from any exhaust on the market.
91 octane gas
Powerhouse full exhaust system
Fuel controller
stage 1 cam
18+hp gain
91 octane gas
If your running atv heads must use dual valve springs, Add $600 CAD (Roughly $442 USD).
Powerhouse full exhaust system
Fuel controller
Stage 2 camshaft
900cc kit (resleeved cylinders, pistons, head and base gaskets) or
966cc kit (resleeved cylinders, pistons, head and base gaskets) or
1020cc kit (bored cylinders, pistons, head and base gaskets) or
1085cc kit (resleeved cylinders, pistons, head and base gaskets)
Head studs
25+hp gain
91 octane gas
Must send us core cylinders for this price.
If your running atv heads you must use dual valve springs, Add $600 CAD (Roughly $442 USD)
Powerhouse full exhaust system
Fuel controller
Stage 3 camshaft with valve springs
900cc kit (resleeved cylinders, pistons, head and base gaskets) or
966cc kit (resleeved cylinders, pistons, head and base gaskets) or
1020cc kit (bored cylinders, pistons, head and base gaskets) or
1085cc kit (resleeved cylinders, pistons, head and base gaskets)
Head studs
30+hp gain
91 octane gas
Must send us core cylinders for this price.
We need your throttle body to bore.
Powerhouse full exhaust system
Fuel controller
Stage 3 camshaft with valve springs
900cc kit (resleeved cylinders, pistons, head and base gaskets) or
966cc kit (resleeved cylinders, pistons, head and base gaskets) or
1020cc kit (bored cylinders, pistons, head and base gaskets) or
1085cc kit (resleeved cylinders, pistons, head and base gaskets)
Head studs
Intake
Throttle body bore
30+hp gain
91 octane gas
Must send us core cylinders for this price.
We need your throttle body to bore.
Powerhouse full exhaust system
Fuel controller
Stage 4 camshaft with valve springs
900cc kit (resleeved cylinders, pistons, head and base gaskets) or
966cc kit (resleeved cylinders, pistons, head and base gaskets) or
1085cc kit (resleeved cylinders, pistons, head and base gaskets)
Head studs
Intake
Throttle body bore
Head porting
Intake porting
45+hp gain
91 octane gas
Must send us core cylinders for this price.
We need your heads to port and polish and your throttle body to bore.
With each package you can add on a :
Call us to go over your goals and budget and we will discuss options.
Let's face it. We as ATV enthusiasts can never leave an ATV stock. The exhaust package addresses the more restrictive factory exhaust. We are able to deliver significant performance gains while maintaining reliability. Your choice of our in-house built slip on exhaust or powerhouse full exhaust system. In this package the full system comes with a fuel controller.
8-12hp gain. Biggest gain from any exhaust on the market.
91 octane gas
coming soon!
With each package you can add on a :