ECS Tuning Center X-Pipe - SQ5 B9 840i Carbon fiber: Clear 3X3 twill

Carbon fiber: Clear 3X3 twill weave carbon

we recommend removing the dust seals from the calipers

with double sided 3M tape as a guide

and the upper and lower insert combined

0T 190PS Engines

ECS Tuning Center X-Pipe - SQ5 B9 840i Carbon fiber: Clear 3X3 twillChange the tone of your Audi B9 SQ5 3. 0T exhaust with an easy to install upgrade from ECS Tuning! The ECS Tuning Center X Pipe installs in place of the resonator located in the middle of the factory exhaust system to increase exhaust note and allow for better flow of exhaust gases. The engineers at ECS Tuning have designed a direct fit dual exhaust pipe featuring an X cross section in the center to balance exhaust pulses and increase expulsion of