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iE Catback Exhaust System For Audi B9 A4

Availability:
Ships from Supplier — 3-5 Days
This item ships directly from our supplier. Typically arrives within 3-5 business days.
SKU IEEXCK8
Original price $1,649.99 - Original price $1,649.99
Original price
$1,649.99
$1,649.99 - $1,649.99
Current price $1,649.99
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

LEADING FEATURES

  • Say it loudly -Aggressive, yet refined exhaust note
  • DroneTrap Technology -Proprietary no-drone resonator

  • Large 90mm slash-cut exhaust tips -Motorsport look

  • Large CNC mandrel bent piping -High flow design

  • Easy Install -No cutting, no welding, no hassle

  • Bolt-on fit -Includes hardware for stock or iE downpipe

DESIGN

YOUR STEREO IS OBSOLETE

Given the nature of the Audi A4 4-cylinder 2.0T, iE engineers had to do a little bit more “voice coaching” to bring out all the roars and rumbles in all the right places. It wasn’t an easy ask, but the end result is a thing of beauty. We replaced that underwhelming stock sound with a more muscular tone and none of the rasp found on downpipe-only setups. Meticulously manufactured with reinforced piping, boxed hangers, high-flow pipe design, and finely tuned mufflers for long life. Enjoy every drive with the one and only DroneTrap technology that smashes irritating drone sound waves for endless and unrestrained fun.


iE DroneTrap is our defense against the sound waves that kill your exhaust note listening experience. This proprietary technology captures and mutes soundwaves that cause annoying drones, leaving only the good stuff you’re into—a full, deep, rich, and audacious call of the wild.

MAKE A STATEMENT

TWIN SLASH-CUT 4" TIPS

Lift your A4's style to new heights and look good doing it with these large 90mm exhaust tips. The slash-cut tips feature a motorsport-inspired brushed finish with adjustable depth, great for dialing your aggressive looks up or down.

BUILT TO ENDURE

QUALITY IS IN THE DETAILS

Delivering head-turning exhaust sound is just one part iE's catback game. There’s plenty left to say in the design and engineering department too. This exhaust is made from corrosion-resistant, mandrel-bent T304L stainless steel with strong, multi-point, boxed exhaust hangers for long life and reinforced with bridged sections to prevent rattles. Always sound your best with the leak-free, OE-quality exhaust clamps.

INSTALLATION

NO HASSLE DIY FRIENDLY

INSTALL GUIDE

AVERAGE INSTALLATION TIME: 1 HOUR

No permanent mods or hassle to deal with on this one. Installing your new Catback Exhaust kit is straightforward. You’ll need a few basic tools. An auto lift will make your life a lot easier, your installation, anyway. Highly recommended.

INSTALL NOTE: DOWNPIPES

FACTORY FIT

This iE Catback inlcudes all the neccessary hardware and is a firect fit with either the stock or iE ProCore Downpipe only (PN: IEEXCK9). If your build already has an iE v-band style downpipe (PN: IEEXCK1), please contact us after purchase of catback for installation specifics.



WE GOT YOU.

If you have questions or require help with your iE exhaust, meet the motorheads with the big brains. Our team of Mod Gurus are always in your corner.

Questions? / Let's connect.


FITMENT GUIDE

MAKE MODEL YEAR ENGINE

AUDI

A4

2017-2019 (B9)

2.0T

This part also goes by the following cross reference.

Cross Reference Part Number:

Fitment data is currently being updated for this part. Please contact us with your VIN to confirm compatibility.