HKS 2020+ GR Supra B58 - Front Pipe w/ Metal Catalyzer

The HKS front pipe for the 2020+ GR Supra B58 features a 75mm (3 inch) pipe diameter, a substantial increase over the stock piping. This larger diameter, combined with the integrated high-flow metal catalytic converter, is designed to reduce exhaust backpressure. Less restriction means the engine can expel exhaust gases more efficiently, which can lead to improved throttle response and a more aggressive exhaust note.

Constructed from SUS304 stainless steel, this front pipe is built to withstand the heat and corrosive elements common in exhaust systems. The metal catalytic converter is a key component, designed to maintain emissions compliance for many regions while allowing for better exhaust flow than a factory ceramic unit. HKS has a long history with performance exhaust systems, and this piece reflects their focus on balancing performance gains with durability. Installation involves replacing the factory front pipe, and it's designed to bolt up to the stock exhaust manifold and the rest of the factory or aftermarket exhaust system.

Please note that this part is not CARB approved and cannot be shipped to California. It's a significant upgrade for Supra owners looking to enhance their vehicle's exhaust performance and sound. Ensure you check local emissions regulations before purchasing.