Supertech Inconel Exhaust Valves for Supra GR Select::Standard 30.10mm Sodium Filled (Set of 12) (TEVI-1058-HS-12) 3 bolt-pattern with a 67

3 bolt-pattern with a 67

STM-RS3-BATK-C925-GB

Previous Part Numbers: STM-RS3-BATK-PC925-GB

Does not fit Evo 9 front bumpers

Revert ECU and TCU back to its stock calibration within minutes

Supertech Inconel Exhaust Valves for Supra GR Select::Standard 30.10mm Sodium Filled (Set of 12) (TEVI-1058-HS-12) 3 bolt-pattern with a 67Supertech Inconel exhaust valves for 2020+ Supra GR. The Inconel 751 nickel base alloy is great for engines that reach high temps. These valves are the standard size 30. 10mm to match your head diameter. The sodium filled option is designed to withstand even higher temperatures. Sold as a set of 12 or individually as needed. Please do all your research and consult your engine builder if necessary! Vehicle Fitment: 2020+ Toyota Supra GR B58 A90 A91 MKV