Description
Transform your Audi S6's exhaust tone with the IE X-Pipe Exhaust Upgrade, engineered specifically for C7 and C7.5 4.0T models. By replacing the large factory center resonator with a performance-engineered X-pipe, this exhaust modification delivers a more aggressive, refined, and resonant exhaust note. Enjoy the full potential of your twin-turbo V8 with a sporty, drone-free tone and increased exhaust flow—all with a precision fit and easy installation.
Key Features:
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Deletes the Large OEM Center Resonator
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Sportier, Deeper V8 Sound with Balanced Tones
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Cross-Section X-Pipe Design for Optimal Exhaust Flow
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Mandrel-Bent & TIG-Welded 304 Stainless Steel
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Direct Fit with Stock or IE Midpipes
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Complete Kit – Includes All Required Clamps and Hardware
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Designed Using 3D Scanning for a Precise OEM-Style Fit
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60mm Outer Diameter / 57mm Inner Diameter Tubing
Why Upgrade to an X-Pipe?
Located between the midpipes and the rear mufflers, the factory center resonator is responsible for muting much of the V8’s natural tone. IE’s performance X-Pipe replaces this bulky suitcase-style muffler with a free-flowing dual-pipe system that enhances exhaust velocity and creates a deeper, more engaging tone without any of the rasp or drone typical of poorly designed straight-pipe systems.
Cross-Section Engineering for Optimal Sound and Performance
IE’s X-pipe is designed with a precision-formed crossover section that balances exhaust pulses between the banks of your 4.0T V8. This not only improves flow and power potential, but also results in a smooth, refined exhaust note. Unlike simple straight pipe deletes, this design retains optimal acoustics and avoids the common pitfalls of harshness or interior drone.
Premium Stainless Steel Construction
Manufactured from 304-grade stainless steel, the IE X-Pipe offers exceptional durability, corrosion resistance, and heat tolerance. The tubing is mandrel-bent for smooth, unrestricted flow, and the entire assembly is TIG-welded for long-term strength and visual appeal. OE-grade clamps are included to ensure a leak-free seal.
Engineered for a Perfect Fit
Using advanced 3D scanning technology, IE ensures that each X-Pipe is shaped and dimensioned for a seamless installation with stock or IE midpipes and rear exhaust sections. No cutting, welding, or guesswork—just a bolt-on upgrade that fits right the first time.
Vehicle Fitment:
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Audi S6 (C7 / C7.5) 4.0T V8 – 2013–2018
