This exhaust is produced using race-proven, high-grade titanium for the entire system and features megaphone-shaped tailpipes. A centrally positioned header between the rear resonators has been cast in the internal casting; this header optimises and balances the gas flow to produce an acoustically tuned sound without buzzing. Three resonators – two at the rear of the header and one in the middle pipe – further tune the sound experience to create a sporty racing tone, fully enhancing the engine’s characteristics with a deep, enthusiastic sound, to give occupants a sense of exhilaration that is never interrupted by excessive noise. The engineers placed particular emphasis on acoustics in the mid- and high-rev range, with a high-frequency tone at higher revs and more sound at idle and accelerating. This sound is managed by two megaphone-shaped titanium tailpipes that are welded to the exhaust and specially coated to resist any colour changes at high temperatures. The shape of the tailpipes influences the sound. They are larger than stock, measuring 110mm, and have a similar profile to the Akrapovic exhaust for the Toyota GR Supra. Designed to reduce back pressure, the system weighs 7.8kg, which is 37% lighter than stock and produces power gains of 9.5kW (12.9hp) @ 6,950rpm and torque increases of 13.0Nm @ 6,950rpm when tested on the Akrapovic dyno against a Toyota GR Yaris with a standard stock exhaust. This exhaust is designed for race track and closed circuit use only. It is necessary to cut the stock exhaust system when installing this product, but no ECU remap is required for this setup. An optional Evolution link pipe is available for customers looking to extend the exhaust tuning possibilities for even better performance from the Akrapovic Slip-On Race Line (Titanium) system. THIS PRODUCT DOES NOT MEET EMISSIONS COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.
Compatible cars:
TOYOTA GR Yaris 2021-2023