Exhaust› Exhaust Pipes, Systems and Components

Integrated Engineering

Cast Downpipe for B9/B9.5 3.0T S4/S5

$1,099.99

SKU: IEEXCK3

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Integrated Engineering IEEXCK3 is a performance cast downpipe designed for the Audi B9/B9.5 S4 and S5 3.0T models. It features a 200 CPSI high-flow catalytic converter and a 6-inch diameter body with dual 2.5-inch legs. The downpipe is constructed from 304 stainless steel and features hand TIG-welded construction with CNC machined flanges for a leak-free operation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandIntegrated Engineering
Part NumberIEEXCK3
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy