Integrated Engineering Cast Performance Downpipe | B9 S4 · S5

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Integrated Engineering Cast Performance Downpipe | B9 S4 · S5Engineered as the ultimate downpipe solution for your Audi B9 B9. 5 S4 or S5, every detail is maximized to provide the turbo and engine with a completely unrestricted exhaust flow path for up to 45HP & 41TQ (on hybrid turbo setup). The TIG welded 304 stainless and investment cast body delivers addictive sound, quality finish, effortless install, reliability, and maximized performance for your turbocharged V6. IE's unique thick wall investment castings

The transmission engagement has been reworked to reduce annoying lag when shifting from park or reverse into drive

Measure acceleration (0-100kmh

This plug and play harness kit is required for IE TrueFlex ECU Tunes for VW and Audi MQB Gen 3 engines

76mm (3”) to dual 63

Most Complete Turbo Discharge Kit for MQB/MK7

Billet 6061 Aluminum Turbo Discharge Adapter - Deletes Muffler

Tolerances are hand-verified using specialized measurement tools and verified down to 0

This upgrade is recommended at all stages utilizing an IHI IS12

APR Ignition Coils increase energy output by up to 10% over stock

so we use a 304 stainless steel investment casting to realize the design

In addition to being tough

from there simply follow the on-screen directions to quickly upload the tune