This is an upgrade for the most common VNT15/GT1749v standard ALH turbochargers using 9 vanes VNT mechanism (usually the only ones found in US/Canada, also common on the european models) This upgrade will turn the stock VNT15 turbo into a VNT15/17 hybrid since the core is fitted with larger VNT17 size performance billet compressor wheel, it ...

2019年4月2日 · The hybrid vnt-15/17 has the same maximum boost: 26PSI A VNT-15 and a VNT-17 have the same shaft, the VNT-17 compressor wheel moves more air: makes more boost at the same shaft RPM. jmodge

The latest generation Garrett VNT delivers benchmark transient response, low-speed efficiency, reliability, weight savings and packaging flexibility.

New MAGNETI MARELLI VNT15 turbo for the ALH TDI engine. This turbo provides great driveability and has proven durable in TDIs, even when chipped. It can easily and reliably run 20 PSI. We have decades of turbocharger experience in both OE and aftermarket performance, and our version of the famous VNT-15 has all the internal upgrades.

This replacement turbocharger works with the VNT-15 turbocharger equipped on Mk4 Jetta, Golf and New Beetle TDI with the 1.9L ALH engine. Does not come with install kit or gaskets. Available seperately below. Made by Mahle. Carries a 12 month/12,000 mile warranty against manufacturing defects.

2014年10月5日 · I think the VNT 15's turbine wheel is small enough to be able to be spun by 2 cylinders. You'll probably get more lag with twins than a single. I'm interested in seeing what you do for IC and intake piping.

2011年3月13日 · The GT1749V is a 110HP European turbo and with a tune and injectors will yield you about 140 HP nicely streetable for a daily. It is a slightly larger VNT-15 similar in size to a GT1749VA found on the BHW passats. Before you upgrade your turbo alone, strongly advise talking to Malone about a stage 1.5 tune.

Site will be available soon. Thank you for your patience!

2013年11月17日 · Any ways, I have been searching on tdiclub for a while now and the general consensus is to just buy a new one as opposed to having mine rebuilt due to balancing the shaft etc. What are your thoughts, and what is the typical price for a rebuild of these VNT turbos?