BOOSTDOC G-Series Turbo Dump Pipe Adapter – 321 Stainless Steel Built for Boost. Engineered for Savage Flow. Level up your turbo game with the BOOSTDOC G-Series Dump Pipe Adapter, go from V-band to 4" in one adapter, which is precision-machined from 321 stainless steel to handle extreme EGTs, brutal pressure, and nonstop punishment. Designed to fit Garrett G30/G35 and Pulsar G-series turbos like a glove — no messing around. ⚙️ FEATURES: CNC-crafted from premium 321 stainless steel – stronger than 304, better suited material at high temps Direct bolt-on fit for Garrett & Pulsar G30 / G35 turbochargers Tapered for max exhaust velocity – no choke points, no compromises TIG-weld ready with a flush finish. 💥 WHY IT HITS HARD: Track-tested heat resistance – holds up where others fail Clean, sleek fitment – no gaps, no drama Perfect for fabricators & DIY legends building their dream system ✅ FITMENT: Garrett G25 / G30 / G35 / GTX30 / GTX35 V-Band Turbos Pulsar G25 / G30 / G35 / GTX30 / GTX35 V-Band Turbos Suits 4" dump pipes (Double check your flange size before purchasing) 💬 Got fitment questions? Hit us in the chat – we actually know what we’re talking about. 🚀 Ships from Australia. - Worldwide delivery. Built for boost junkies.Not all 4" pipes are made equal. Some pipes are not perfectly round and may require manipulation, pressing or sanding to fit the cnc lip of the adapter. G30 dump adapter, G35 dump flange, Garrett G25 G30 G35 GTX30 GTX35 dump pipe, Pulsar G-series exhaust, 321 stainless turbo adapter, BOOSTDOC turbo parts, high temp turbo flange, V-band turbo adapter, CNC turbo outlet, performance dump pipe