- Provides a sporty and louder V8 sound
- Cross-section design for proper flow and quality sound
- Removes massive center resonator
- TIG-welded 304 stainless steel
- Fits with stock or IE midpipes
- Full kit includes all hardware and clamps
- 60mm OD / 57mm ID
- Designed with 3D scanning tech for precision fitment
Pay in installments of $92.41 with
,
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Integrated Engineering X-Pipe Exhaust - Audi / C7 / C7.5 / S6 / S7LEADING FEATURES Provides a sporty and louder V8 sound Cross section design for proper flow and quality sound Removes massive center resonator TIG welded 304 stainless steel Fits with stock or IE midpipes Full kit includes all hardware and clamps 60mm OD 57mm ID Designed with 3D scanning tech for precision fitment WHAT IS THE X PIPE? Located after the midpipes and before the catback, IE's X pipe replaces the middle section of factory tubing and the
LEADING FEATURES
WHAT IS THE X-PIPE?
Located after the midpipes and before the catback, IE's X-pipe replaces the middle section of factory tubing and the sizeable suitcase center resonator. Upgrading this section removes the massive resonator and ultimately frees up the middle of the exhaust system improving flow and exhaust sound.
This helpful diagram splits the factory exhaust into sections as an example to simplify the system.
CROSS SECTION DESIGN
IE's X-pipe replaces the factory suitcase muffler with straight pipes that retain the center cross-section exhaust path. This design maintains the proper balance of exhaust pulses, increases exhaust gas flow, and produces a tuned exhaust sound without annoying cabin drones or rasp.
Click the SOUND tab above for audio clips.
QUALITY CONSTRUCTION
The X-pipe is manufactured from CNC mandrel bent and TIG-welded high-quality 304 stainless steel tubing. This material is the high-end choice for exhaust systems for its lighter weight and superior corrosion resistance. OE-quality clamps are included to ensure no annoying leaks or performance issues. Enjoy a perfect fit and long-life enjoyment of your exhaust system upgrade.
EXACT FIT
IE engineers employ leading-edge 3D scanning and rapid prototyping technology to ensure our X-pipe provides a perfected alignment with both factory and IE upgrade parts without any interference, rubbing, rattles, or fitment issues.
X-PIPE SOUND RESULTS
The S6 & S7 V8 twin-turbo engine can produce a symphony of addicting exhaust sound with the ability to compete with even the most exotic sports cars. Unfortunately, the stock center resonator is designed to silence the 4.0TT motorsport engine to disappointingly low levels. The IE X-pipe upgrade offers an affordable exhaust modification that removes the center resonator/muffler and replaces it with a highly tuned set of precision bent pipes that join in the center to produce a truly killer exhaust note.
DIAL IN YOUR EXHAUST
With IE's available X-pipe and Midpipe upgrades, you can replace individual sections of the factory exhaust to dial in the volume and note your preference. Most C7 4.0T platform engine sound is silenced via the factory downpipes, midpipes, and center resonator. Installing variations of these three parts can deliver a mild to extreme exhaust note without touching the rear mufflers, offering a customizable upgrade path sounding as good as a traditional catback system at an affordable cost.
| STOCK | MIDPIPES ONLY | X-PIPE ONLY | MIDPIPES + X-PIPE | MIDPIPES + X-PIPE + DOWNPIPES |
|
BORING |
SPORTY |
SPORTY |
AGGRESSIVE |
EXTREME |
3D model of IE Midpipes and X-Pipe upgrades combined
MIDPIPE UPGRADE
Fort those truly addicted to the V8 growl, combine your IE x-pipe upgrade with a set of IE midpipes for an even more aggressive exhaust sound.
IE S6 & S7 midpipes upgrade can be added at the time of x-pipe installation or as an additional upgrade at a later time if desired.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Suit.
Size: Large, Color: Sliver
Great well fitting suit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
★★★★★ 1
Bad service
Size: XX-Large, Color: Green
Delivered the wrong size returned the suit then they delivered the pants minus the vest and jacket
Not sure went wrong but was definitely not pleased 10 thumbs down 👎🏾
The tux is a very nice tux and color was on point trued it on was very comfortable feels cool enough to we’re in the summer great quality just sent the wrong size I also sent a email never got a response thanks for messing up my plans
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Reviewed in the United States on March 4, 2026
★★★★★ 4
Traje
Size: XX-Large, Color: Dark Black
El traje se lo compré a mi hijo, dude en comprarlo por internet ya que el tiene 16 años es alto y de complexión robusto, el traje viene de tres piezas el bordado del saco es muy bonito la calidad de la tela es muy buena y resistente viene de acuerdo a la talla, no llega ni muy reducido la talla ni muy grande, solo el pantalón viene sin costura para que lo pongas al largo que tú quieres
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Nice
Size: X-Large, Color: Royal Blue
Nice to size great fit very nice
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Reviewed in the United States on March 10, 2026
★★★★★ 5
Suit looks great for fun formal events
Size: X-Large, Color: Green
The style and fit are great. I did notice a white thread in the shoulder poking out. I used a marker to darken it so it was not noticeable but other than that this suit really looks great. We have a music event in a couple of weeks that I am wearing this to and think it will delight as a sharp but different. I was also happy that it did not require alterations, sleeve length was on spot and everything fit great (XL) also this is a slim fit but I am not that slim and it fit nicely on me. As long as it doesn't disintegrate during the event I will consider this money well spent.
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Reviewed in the United States on January 13, 2025