2024-2026 GR/GRMN Yaris Slip-On Titanium Race Line (AKRS-TY/T/3)

This exhaust is produced using race-proven, high-grade titanium for the entire system and features megaphone-shaped tailpipes. A collector centered between the rear resonators has been cast in the in-house foundry; this collector optimizes and balances the gas flow to produce an acoustically tuned sound with no drone. Three resonators – two at the back of the collector 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 and enthusiastic sound, to give the occupants a feeling of exhilaration that is never interrupted by excess noise. The engineers have placed a special emphasis on the acoustics in the middle and high rev range, with a high-frequency tone at higher rpms and more sound at idle and revving. This sound is managed by two megaphone-shaped titanium tailpipes that are welded to the exhaust and specially coated to resist any color changes at high temperatures.

Features

• Developed to decrease back pressure, the system weighs in at 6,8 kg, which is 48,3 % lighter than stock
• Torque increases of 4.9 Nm at 6,950 rpm when tested on the Akrapovič dyno against a Toyota GR Yaris with a standard stock exhaust. 
• The shape of the tailpipes influences the sound and yields power gains of 3.5 kW (4.8 hp) at 6,950 rpm

Notes

• This exhaust is designed for use on racetracks and closed courses only.
• The product is bolt on and no ECU remapping is needed for this configuration.