Redstar Aston Martin DB11/Vantage V8 Primary Downpipes
Pairs well with
Unleash the performance potential of your Aston Martin with Redstar performance exhaust downpipes engineered for the M177 4.0-litre twin-turbo V8. Precisely developed for the 2018+ DB11 and 2018+ Vantage, AMR and F1 Edition, this system targets the primary downpipes and replaces the restrictive primary Catalyst section located directly after the turbos. The result is a seamless, direct bolt-on solution tailored to these applications.
Designed around optimised flow geometry and validated through advanced development methods such as CAD modelling and flow-bench analysis, the Redstar design reduces backpressure to sharpen throttle response, speed up turbo spool and unlock measurable power gains. When optioned with OEM-style Heat Shielding, radiant exhaust heat is reduced by up to 80%, helping keep under-bonnet temperatures in check and supporting long-term turbo reliability. A richer, more engaging exhaust tone completes the transformation without compromising fitment.
Built for durability and precision, each system uses 2.0mm wall 304 stainless steel, is 100% TIG welded and back purged, and integrates with OEM-spec V-band flanges plus factory-style brackets and mounts. This is Redstar engineering at its finest - a true bolt-on upgrade that blends motorsport-inspired craftsmanship with factory-level fit and finish for your Aston Martin DB11 or Vantage M177.
Available Options
Key Performance Benefits
- Noticeable power and torque increase across the rev range
- Faster turbo spool and sharper throttle response
- Reduced under-bonnet temperatures when optioned with OEM-style Heat Shielding
- Enhanced exhaust tone with a richer, more purposeful character
- True bolt-on installation that integrates with factory mounting points
Technical Specifications
- Constructed from 2.0mm wall 304 stainless steel
- 100% TIG welded and back purged
- OEM-spec V-band flanges for precise sealing
- Includes all brackets and mounts matching the OEM unit
Manufacturer fitment
- 2018+ Aston Martin DB11 4.0L M177 twin-turbocharged V8
- 2018+ Aston Martin Vantage / AMR / F1 Edition 4.0L M177 twin-turbocharged V8
Fits
Aston Martin DB11 (AM5) Convertible V8 Volante 2018-2023
Aston Martin Vantage (AM6) Coupe Vantage 2018-2024
Aston Martin Vantage (AM6) Coupe Vantage AMR 2019-2020
Aston Martin Vantage (AM6) Roadster Vantage Roadster 2020-2024
Professional fitting is recommended.
Redstar Aston Martin DB11/Vantage V8 Primary Downpipes
HJS HD 200cpsi 121mm / No Heat Shielding
$8,079.00
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