The ALTA Gen2 Cooper S and JCW Hot Side boost tube replacement replaces
the restrictive OEM rubber hoses for larger diameter and smoother 5-ply
silicone hose. At the same time this removes a restrictive intake
muffer which combined to increase power roughly 5HP at the wheels.
Less Restrictive, Adding 5HP!
The ultra smooth interior surfaces of the ALTA Boost Tube combined
with the removal of the restrictive intake muffler allows your turbo to
run more efficiently. In turn this means better response and more
horsepower!
This part goes great with our ALTA larger front mounted intercooler. Together you will see 15-20 Wheel horsepower gains!
Speaking of smooth, the ultra smooth interior surfaces of each tube
remove intakes restriction that can otherwise hinder performance. Your
car uses a turbocharger to force air into the motor, so any corrugation,
dips, pits etc. all choke the efficiency of the turbo system.
Additionally, your MINI came with a ridiculous muffler section on the
hot side of the intercooler plumbing. This muffler literally robs the
car of power. Our Boost Tube kit removes that muffler and makes a smooth
transition from the turbo outlet directly into the intercooler.
Fits the following MINI models:
R55 2008-up Clubman S & JCW
R56 2007-up Hatchback Cooper S & JCW
R57 2009-up Convertible Cooper S & JCW
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