Arm downpipe mk7 gti The ARM MK7 GTI Catted Downpipe is an essential upgrade if you're looking to get the most from your Gen 3 EA888 equipped GTI. An OEM downpipe adapter for retaining OEM or OEM sized downpipes, and a 3" downpipe adapter for an upgraded downpipe. I haven’t been able to dig anything up on ARM’s for MK7. The ARM MK7 GTI Catted Downpipe is an essential upgrade if you're looking to tune your Gen 3 EA888 equipped VW. The ARM MK7 Exhaust is the perfect exhaust solution for GTI enthusiasts looking to control the volume of their GTI. Apr 16, 2021 ยท I was wondering if anyone on here has an ARM downpipe. Pairing the ARM MK7 Downpipe with a proper tune will yield gains up to 60whp and 105wtq on the stock IS20 turbocharger. The stock downpipe is built with a dense catalyst that hinders exhaust flow on your EA888 engine, causing higher back-pressure, increasing turbo lag and causing your turbo to work harder. I’m trying to decide between that & CTS (the two cheapest DP’s with CATS). . The stock downpipe robs your EA888 engine with high back-pressure suffocating your turbo and stifling your power goals. The result of the increased exhaust flow is faster turbo spool, increased power and torque, and a nice improvement in exhaust note. The ARM MK7 GTI Exhaust comes with two downpipe adapter options. Replacing your OEM downpipe with the ARM MK7 GTI Downpipe will significantly improve exhaust flow, reducing the back-pressure generated by your turbocharger. Replacing your OEM downpipe with the ARM MK7 GTI Downpipe will significantly improve exhaust flow, reducing the back-pressure generated by your turbocharger. The ARM MK7 Downpipe gives you an immediate improvement in turbo spool, power and torque. veomvguibjjfgjdysirqzbxxptbfsvfknnebtojvphiinfgfhcjwthlvoxeupdvpvmp