Hasport Rear Mount for 2006-2011 Civic SI Extreme (U88A) Urethane - FDRR-88A 84.5mm These will work for all

These will work for all turbos and superchargers

Maybe you’ve already got an STI splitter but want to squeeze every ounce of performance out of your top mount

Whether you use your Acura for daily driving or take it to the track

Composite Intake Body for Heat Rejection

Exhaust piping is 3" diameter from the downpipe to the split

Hasport Rear Mount for 2006-2011 Civic SI Extreme (U88A) Urethane - FDRR-88A 84.5mm These will work for allPerformance rear mount for 2006 2011 Civic Si. Replaces stock rear mount. Fitment: Honda Civic 06 11 Honda Civic Si 2. 0 K20Z3 Hasport Bushing Guide U62A (Street) is best for most street applications and many road race applications. Stiffer than stock with the least noise, vibration and harmonics. U70A (Race) is about the maximum needed for hard core road racing applications. It also works well for the occasional drag racer a long as you arent