The APR BiPipe Kit eliminates any and all reliability issues of the 2.7T throttle body boot. This cast aluminum piece features recirculation valve ports that are enlarged, which helps reduce boost spikes during gearshifts, and improves turbo response after the shift. The BiPipe bolts to the throttle body and is sealed by an included o-ring. This is the first in a long line of products that APR has developed in-house using their SLA (stereolithography) technology.
NOTE: Not intended for installation on the 2.7T Allroad.