VRSF Cast Stainless Steel Downpipes | G30 M550i · G11 750i · Alpina B7 · G14 · G15 · G16 M850i · G05 X5 50i · X5 M50i · X5 M60i · G06 X6 M50i · X6 M60i · G07 X7 50i · X7 M50i · X7 M60i E90 · E92 · E93 335i 3.0L Turbo I6 [N55] This silicone adapter will allow

This silicone adapter will allow the installation of an IE Cast Turbo Inlet Pipe with the stock Audi airbox on 3

including the spring seal

The HPA IS38 Hybrid turbo upgrade has everything you will need for a simple and quick installation including turbo inlet pipe

This bellmouth design increases the air velocity to the turbocharger and pulls cold air equally from all directions into the filter

Blocks off front PCV is so desired

VRSF Cast Stainless Steel Downpipes | G30 M550i · G11 750i · Alpina B7 · G14 · G15 · G16 M850i · G05 X5 50i · X5 M50i · X5 M60i · G06 X6 M50i · X6 M60i · G07 X7 50i · X7 M50i · X7 M60i E90 · E92 · E93 335i 3.0L Turbo I6 [N55] This silicone adapter will allowWe are proud to introduce our VRSF Race Downpipes for your G30 M550i & G07 750i. These downpipes are the best bang for the buck mod available for your N63R, with gains from 50hp & 60tq when tuned. By eliminating the restrictive catalytic converters in the factory downpipes, back pressure is reduced significantly resulting in faster spool, an increase in power & a more aggressive exhaust note. Rather than necking down closer to the turbos like most of