The Perrin Thermal uppipe blanket fits snugly around your uppipe to help keep radiant heat away from your intercooler, intake and other engine components and in the exhaust for a faster spooling turbo. As exhaust gases cool down they loose energy and velocity. The thermal blanket keeps hot exhaust gases hot, which in turn keeps the velocity of exhaust gases high, improving response while decreasing underhood temps.
The turbo blanket features 3 layers of construction: an outer cover made from silicone impregnated fiberglass, an inner layer made of calcium magnesium silicate insulation, and stainless steel mesh used to contain the inner layer. Stainless steel rivets are mounted to the blanket and stainless steel wire is supplied to secure the blanket to your uppipe making installation a breeze.
Fitment is guaranteed with up to 2.125" outside diameter pipes
Sizes over 2.125" will fit, but will not have full coverage
Max Temperature Rating (Inside) 2012F/ 1100C
- 2002-2014 Subaru WRX
- 2004-2017 Subaru STI
- 2004-2013 Forester XT
- 2005-2009 Legacy GT
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