Redstar Audi RSQ8/SQ7/SQ8, Bentley Bentayga, Porsche Cayenne S V8/Turbo/GTS Front Resonator Delete
Pairs well with
Unleash a richer Redstar sound and response from your Audi RSQ8, RSQ8 Performance, SQ7, SQ8, Bentley Bentayga 4.0 V8, and Porsche Cayenne S 4.0, Cayenne Turbo 9Y0, and Cayenne Turbo GTS 9Y0 with the Redstar Exhaust Resonator Delete. This performance exhaust upgrade replaces the front resonator pipe immediately after the downpipes with a direct, plug-and-play section. Installation is fully bolt-on with no cutting required and no check engine light issues. Bentayga note - only fits the 4.0 V8, not the W12.
By removing the factory resonator in the section after the downpipes, this Redstar system frees exhaust flow to deliver significant power gains, faster turbo spool, and sharper throttle response. The result is a deeper, more complete and aggressive exhaust tone across these 4.0L twin-turbocharged V8 applications - with a sportier growl that is more assertive than the Lamborghini Urus.
Precision built for OEM-like fitment, each Redstar resonator delete uses 2.0mm wall 304 stainless steel, is 100% TIG welded and back purged, and features OEM-spec flanges with factory-style brackets and mounts. Optional OEM-style heat shielding reduces radiant heat by up to 80% to help protect surrounding components. Choose Redstar for a seamless performance exhaust upgrade that integrates cleanly with your factory system.
Available Options
Key Performance Benefits
- Noticeable power gains by improving post-downpipe exhaust flow
- Faster turbo spool and crisper throttle response
- Enhanced exhaust character with a deeper, more aggressive tone compared with the Lamborghini Urus
- Lower underbonnet temperatures when equipped with OEM-style heat shielding
- True plug-and-play fitment with 100% bolt-on installation and no cutting required
- No check engine light issues
- Helps extend turbo longevity by reducing exhaust backpressure
Technical Specifications
- 2.0mm wall 304 stainless steel construction
- 100% TIG welded and back purged for strength and durability
- OEM-spec flanges for precise sealing to factory systems
- Factory-style brackets and mounts as per the OEM unit
Manufacturer fitment
- 2020+ Audi RSQ8 / RSQ8 Performance 4.0L twin-turbocharged V8
- 2020+ Audi SQ7 4.0L twin-turbocharged V8
- 2020+ Audi SQ8 4.0L twin-turbocharged V8
- 2019+ Bentley Bentayga 4.0L twin-turbocharged V8
- 2024+ Cayenne S 4.0
- 2018+ Cayenne Turbo 9Y0
- 2021+ Cayenne Turbo GTS 9Y0
Fits
Audi Q8 (4M) SUV RS Q8 2019-current
Porsche Cayenne (9YA) Coupe Cayenne Turbo GT 2022-current
Porsche Cayenne (9YA) SUV Cayenne Turbo 2018-2023
Professional fitting is recommended.
Redstar Audi RSQ8/SQ7/SQ8, Bentley Bentayga, Porsche Cayenne S V8/Turbo/GTS Front Resonator Delete
No Heat Shielding
$3,349.00
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