Mishimoto Aluminum Coolant Expansion Tank for 2023+ Toyota GR Corolla (MMRT-GRC-23) Finish::Micro-Wrinkle Red • The remaining 4 digits

• The remaining 4 digits identify the max horsepower rating

• 1" x 23 Spline

This aluminum radiator is a complete bolt-in unit and replaces the factory radiator without requiring any modification to your Subaru

The factory snorkel directs cold air from the front grill to the SF Airbox

Vibrant Polished Oval (Offset/Offset) Muffler

Mishimoto Aluminum Coolant Expansion Tank for 2023+ Toyota GR Corolla (MMRT-GRC-23) Finish::Micro-Wrinkle Red • The remaining 4 digitsIntroducing the Mishimoto Coolant Expansion Tank for the 2023+ Toyota GR Corolla, a direct fit upgrade made from durable all aluminum construction that resists yellowing, cracking, or leaking from heat cycles, unlike the stock plastic tank. Internal baffles prevent air entry during aggressive driving, while a 40% increase in coolant capacity enhances heat dissipation. The easy access bleed port makes air bleeding hassle free, and a high visibility