Perrin Bracket for Hella Horns WRX / STI (2008-2014) Mazda Mishimoto saw dyno proven gains

Mishimoto saw dyno proven gains of up to 57 whp and 52 wtq using 93 octane fuel (see additional images for dyno chart)

TurboXS catless downpipe for the Subaru WRX and STI uses a massive cast 304 Stainless Steel Bellmouth that tapers to 3

creating quicker turbo spool

The result is smooth

full polished piping

Perrin Bracket for Hella Horns WRX / STI (2008-2014) Mazda Mishimoto saw dyno proven gainsThe PERRIN Brackets for HELLA Horns are designed for a perfect fit on your specific model of WRX and STI. Being tailored for specific models makes for better fitment than competitors' universal brackets. The PERRIN Brackets come with slotted mounting points for horn assemblies. These allow for fine tuning of the position of horns to work with unique setups. By offering multiple mounting points, the connection between the radiator support and bracket