Aston Martin Vantage V8 Second Catless Downpipe – Fi Exhaust (2018+)

$2,000.00

Double down on performance with the Fi Exhaust Second Catless Downpipe for the Aston Martin Vantage 4.0T (2018+).
Designed to replace the secondary catalytic converters, this system enhances mid-pipe airflow, reduces backpressure, and boosts both sound and performance. Perfect for owners who already have the primary catless downpipe installed or are upgrading in stages.

Features:

  • Replaces secondary catalytic converters

  • Tuned for optimal mid-pipe flow and exhaust velocity

  • T304 stainless steel construction

  • Compatible with OEM and aftermarket exhaust systems

  • Improves power output and sound clarity

Specifications:

  • Engine Compatibility: M177 4.0TT V8

  • Material: T304 Stainless Steel

  • Fitment: Aston Martin Vantage 4.0T (2018+)

  • Note: Intended for off-road or race applications

⚠️ Important: This product is for racing/off-road use only and may cause a CEL when used with factory ECU settings. Pairing with a tune is recommended.

Double down on performance with the Fi Exhaust Second Catless Downpipe for the Aston Martin Vantage 4.0T (2018+).
Designed to replace the secondary catalytic converters, this system enhances mid-pipe airflow, reduces backpressure, and boosts both sound and performance. Perfect for owners who already have the primary catless downpipe installed or are upgrading in stages.

Features:

  • Replaces secondary catalytic converters

  • Tuned for optimal mid-pipe flow and exhaust velocity

  • T304 stainless steel construction

  • Compatible with OEM and aftermarket exhaust systems

  • Improves power output and sound clarity

Specifications:

  • Engine Compatibility: M177 4.0TT V8

  • Material: T304 Stainless Steel

  • Fitment: Aston Martin Vantage 4.0T (2018+)

  • Note: Intended for off-road or race applications

⚠️ Important: This product is for racing/off-road use only and may cause a CEL when used with factory ECU settings. Pairing with a tune is recommended.