Supra & BMW B58 Racing Downpipe - M340i, M440i, M240i, 340i, 440i, 540i, 640i, 740i, X3, X4, X5, X6, X7 golf mk6 Complete your S55 upgraded charge

Complete your S55 upgraded charge piping with the ARM S55 J Pipe

This is essential for the DME to properly monitor the parameters in the exhaust that are critical to having your 550i motor running smoothly

Includes relocation brackets for coolant reservoir and power steering pump for clean installation

Dramatic Sound Improvement: Enjoy an incredible enhancement in sound

BMW 740i / 740Li (G11/G12) – 2016–2019

Supra & BMW B58 Racing Downpipe - M340i, M440i, M240i, 340i, 440i, 540i, 640i, 740i, X3, X4, X5, X6, X7 golf mk6 Complete your S55 upgraded chargeBoost your BMW's performance with the Palenon Performance Version I 4. 5 inch B58 Downpipe. Designed for Supra 3. 0T and 2016 present BMWs, including the M340i, M440i, M240i, X5 40i, Z4, 440i, 540i, 640i, and 740i, this high flow downpipe replaces the restrictive OEM catalytic converter to enhance turbo efficiency. Its smooth radius bends and 4. 5 304 Grade Stainless Steel construction provide faster spool times, increased power, and a bold exhaust