Boomba Throttle Body Spacer Ford Focus ST 2013-2018 / RS 2016-2018 Vehicle Model_370Z The BC Racing BR extreme

The BC Racing BR extreme low series coilovers are the perfect choice for street driving with a dash of weekend warrior track action with your Subaru WRX

Part #: M18NPT

The Element management system provides a simple manual management with three sensor digital gauge allowing for easy access to vital air pressure information (front

Part #: wet46439-1-2

Lowering of approx

Boomba Throttle Body Spacer Ford Focus ST 2013-2018 / RS 2016-2018 Vehicle Model_370Z The BC Racing BR extremeFitment Information: 2013 2018 Ford Focus ST 2016 2018 Ford Focus RS Features: This spacer adds volume to your intake plenum. This has been shown to aide in cylinder filling at lower RPM, smooth out throttle response, build boost sooner, and lengthen the effective wave pulse of the intake charge. In the picture shown above, you can see the dyno charts of this spacer paired with our intake manifold spacer and the gains are tremendous. Over 30 ft lbs of