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Invidia Q300 cat-back exhaust
Durable DuPont Texture Black Powdercoat - Protects brackets with an OEM finish
High-efficient cooling for those with a daily driver or weekend show car
The gauge also has a peak and recall button
Manley Performance Race Master Stainless Steel Exhaust Valves - 2002-2014 Subaru WRX / 2004-2021 STI Subaru-Ascent-2020 Invidia Q300 cat-back exhaustThe Race Master Stainless Steel Exhaust Valves are available for those rebuilding the heads on the Subaru STI. Manley Performance Race Master Stainless Steel Exhaust Valves SPECS: Exhaust valve type Valve head diameter: 1. 260" (32mm) Valve stem diameter: 0. 235" (5. 97mm) Overall valve length: 4. 124" (104. 750mm) Valve tip length: 0. 138" (3. 5mm) Undercut stems Swirl polished XH 426 stainless steel construction Sold as a complete set of (8) exhaust