Click here for Hummer Performance testing data. 

Stage 1  Package up to 25Hp  w/ increased Fuel Mileage !

Stage 1B Package up to 45Hp w/ increased Fuel Mileage !

Stage 2  Package up to 60 Hp w/ increased Fuel Mileage !!

Stage 2B  Package up to 85 Hp w/ increased Fuel Mileage !!!

For 500 HP H2 Bolt-on Package Click Here !!!

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2003 H2 Stage 1 Kit

up to 25 Hp Increase

Mileage Increase 1-2 MPG


  Stock   Ram Induction  

   Kit comes with 2 Towers

   Click here for Hummer Performance Testing Data. 

 

VORTEX RAM AIR INDUCTION SYSTEM  FOR H2

BREATHLESS PERFORMANCE PRODUCTS-  This vortex rammer kit  replaces the restrictive stock air box assembly.  Look closely at the filter and note that this is not the K&N filter that everyone sells.  This revolutionary lifetime air cleaner contains an internal vortex velocity stack.  It obtains cool pressurized air from the side fender and through our revolutionary custom Induction Towers.  Our specially designed induction towers takes cool air from over the top of the hood, through our stainless steel mesh opening then forces it into our rammer  box, where in turn, it directly injects cold air into your intake.  (Lowering Manifold Air Temperature by almost 20 Degrees) This system can be used with or without the custom ram towers. Benefit of the towers are to force additional cool air from above the hood into the air box.

Silicone couplers come in assorted colors: Blue, Red or Yellow

Remember, cold air means more power. 

   Click here for Hummer Performance Testing Data. 

Breathless Performance Products’  Ported & Flowed Throttle Body increases CFM flow to match your performance upgrades. Each unit is hand ported, Cleaned, then flowed to over 940 CFM. A must once mods are done to your car. HP increase depending on mods range between 6-15 HP.

A core charge of $300 would be applied and would be refunded upon receipt of you stock unit within 14 business days.

COOLANT  BY-PASS KIT

Breathless Performance Products – Your factory unit passes coolant through the throttle body, thus produces less horsepower.  Our coolant By-pass (item# 200-216) kit eliminates the passing of the coolant through the throttle body, which keeps incoming air temperature cooler and provides more horsepower.

NOTE:    Colder Days produce faster cars.   

Install only on a cold engine....

Underneath the throttle body there are 2 coolant lines, one comes from the radiator and the other from the intake manifold. Remove the lines that enter the throttle body and mate them together with the bypass tube.

Stage kit comes with Black box, Polished Coupler Tube and 2 Color Matched Induction Towers

Throttle Body and Coolant Bypass Tube

Kit Item # 400-4040  Price $887.00

 

 


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