Description
Unleash the full potential of your Toyota Supra MKV (B58) with the Active Autowerke Signature Catted Downpipe. This premium upgrade is designed to maximize power and performance by significantly reducing exhaust back pressure, allowing for quicker turbo spool and improved horsepower.
The downpipe features a 4.5-inch diameter stainless steel piping that tapers down to 3.5 inches, integrating a stainless flex joint and ensuring compatibility with the OEM exhaust system. With the addition of a high-flow GESI catalytic converter, this downpipe guarantees no Check Engine Light (CEL) activation, while meeting EPA standards.
Notable performance gains have been documented, showing an increase of 18 wheel horsepower (whp) with the Active downpipe and signature exhaust using the stock tune, and even higher gains with Active’s stage 1 and stage 2 tunes. The GESI UHO-Series Catalytic Converter is rated for engines producing between 500 and 850 horsepower, providing robust durability and exceptional emissions control.
Key Features:
- No CEL for catalytic efficiency
- GESI EPA registered high flow and fully OBD2 compliant
- 4.5" diameter piping for maximum power output
- Quicker turbo spool and improved response
- Rated for 500 to 850 hp applications
- Withstands temperatures up to 1500°F
- Operational efficiency reached within 9 seconds of startup
- Easy installation with no cutting or welding required
- Durable TIG welded 304 stainless steel construction
- Ultra high flow 400 cell per square inch catalyst
- 5-Year / 50,000-Mile Warranty on shell and tube ends; 2-Year / 25,000-Mile Warranty on catalytic core
Fitment:
- 2020 and newer Toyota Supra MKV A90/A91 (B58 Engine)
Important Notes:
- Not legal for use on vehicles registered in California due to California Vehicle Code Section 27156 and 38391.
- Federal law prohibits tampering with emissions control devices; this product is compliant with EPA standards.
