
Downpipes
AC Schnitzer Downpipe w/ Sport Catalyst BMW M135i | M235i | 335i | 435i
$3,095.00 USD
Learn more$2,800.00 USD
Select your vehicle to confirm fit
iPE – Downpipes. Fits Audi S4 B9/B9.5, Audi S5 B9/B9.5.
When it comes to exhaust systems, IPE is all about pushing boundaries. With over 20 years under our belt, we’re not just another name in the game—we’ve got a dedicated engineering crew and a solid R&D team that’s always tinkering with new ideas. Our focus? Crafting valvetronic exhaust systems that truly enhance the driving experience for those behind the wheel of supercars and sports cars.
This isn’t just any exhaust; it’s made from high-quality stainless steel, so you know it’s built to last. The direct replacement design means you can swap it out without any hassle, and trust me, the sound is something else. Whether you’re idling at a stoplight or pushing the pedal to the metal, the tone is just right across the RPM range. You’ll definitely turn heads with that aggressive sound profile.
If you’re rocking an Audi S4 or S5, this IPE exhaust system is a game changer. It’s designed to fit perfectly—no guesswork involved. So, if you’re ready to take your ride to the next level, this is the exhaust you’ve been looking for.
⚠WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Fitment: Audi S4 B9/B9.5 (2018-2024) 3.0T V6; Audi S5 B9/B9.5 (2018-2024) 3.0T V6
Please confirm year, trim and engine before ordering.
| Part number | CT-VR-0AS40-A0NM0-3 |
|---|---|
| Shipping weight | 20 lbs |
| Package size | 36 × 16 × 12 in |
| Vehicle | Years | Engine / trim | Notes |
|---|---|---|---|
| Audi S4 B9/B9.5 | 2018–2024 | 3.0T V6 | |
| Audi S5 B9/B9.5 | 2018–2024 | 3.0T V6 |
Every order is confirmed with our supplier before your card is charged. Once confirmed, parts ship from our partner warehouse and you receive tracking by email.
Need to return something? See our Shipping, Returns & Order Policy policy.

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Fitment questions? Ask us →
info@crypttuning.ca · sales@crypttuning.ca Wholesale · +1 587 432 8186
Pick your car once — we’ll only show parts that fit.
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