Injen Downpipe EVO 8 / 9 Mitsubishi GrimmSpeed has engineered their brace

GrimmSpeed has engineered their brace to be simple to install and take a beating and comes back for more

The aluminum bars possess high rigidity and resist flex while stiffening up your chassis

lbs of torque were seen on the dyno

it is very important to replace old or worn engine gaskets

For build date specific kits

Injen Downpipe EVO 8 / 9 Mitsubishi GrimmSpeed has engineered their bracenjen is well known for their intakes, but most do not know that they also offer exhaust components. The EVO 8 9 downpipe is a perfect example of this and is one of the highest quality on the market. It uses 3" mandrel bent stainless steel piping and will bolt up with stock or aftermarket exhausts. A downpipe like this free's up exhaust flow and adds power and throttle response. This downpipe will cause a check engine light as it is completely catless.