BMW 750i M850i X5 X6 X7 N63R/N63B 3" CATLESS DOWNPIPES30 Day Money Back Guarantee PRE ORDER 7 30 HIGHLIGHTS Improved Turbo Spool Enhanced Exhaust Note Fully Reversible PROFILE ARM Motorsports' N63R N63B downpipes for the 4. 4L V8 Twin Turbo powered G Series allows you to take your BMW to the next level. Made with full 304 Stainless Steel and 3" construction these downpipes open up an incredible sound from the twin turbocharged V8 even with the stock exhaust! By replacing the OEM downpipes with the ARM G

8T Downpipe is constructed of a single piece design

not the base trim bumper

75" end has been machined to accommodate an O-ring to create a tight seal at the turbo and prevent any air leaks

• ARM Mk6 GTI Throttle Body Pipe

These tips slip over and bolt down over the existing oem exhaust tips

These turbo adapters are designed in-house to allow for an OEM-like fit and finish that exceeds the quality of the OEM plastic connections

or any other TOP that fits the OEM intercooler connection

Taking the area towards the rear of the intercooler and bringing it towards the front improves the overall ability of the FMIC to cool the charged air on the X3/X4

The ARM G80 M3 Exhaust Tips come with an ARM Lifetime Warranty

The ARM F87 M2 Competition Charge Pipes are made entirely of T6061 aluminum

If you want to retain the OEM downpipes

It includes two ports to reconnect the OEM DV's and whether you plan to retain the OEM recirculation feature or vent to atmosphere