GrimmSpeed Divorced Catted Downpipe WRX (2008-2014) STI (2008-2018) Ford The OEM ABS plastic used

The OEM ABS plastic used in the original boost pipes is durable however as time passes they can fail due to the high levels of boost in stock and modified applications

The specs for this flat black SSR GTX01 Wheel are 17x7 4x100 42mm offset with a Type A Face (flat face)

For off road use only

5” diameter piping to quad staggered 3

models without an air temperature sensor

GrimmSpeed Divorced Catted Downpipe WRX (2008-2014) STI (2008-2018) Ford The OEM ABS plastic usedGrimmSpeed now offers catted and catless downpipes for the Subaru WRX, STI, Legacy GT (manual), and Forester XT. These downpipes feature 3" 16ga 304L Stainless Steel tubing and use 1 2" flanges for superior strength and durability. Both downpipes utilize a divorced wastegate configuration for optimal flow. A 3" two bolt flange is used to connect the downpipe to most aftermarket exhaust systems as well. Unleash hidden power with a GrimmSpeed downpipe!