2015 - 2020 Chevrolet Colorado 2.5 Exhaust Manifold 12663521 OEMCondition: NEW NEW TAKE OFF The GM 12663521 Exhaust Manifold is a genuine OEM component engineered to optimize exhaust flow and performance on GM vehicles like the Chevrolet Colorado. Designed to cater specifically to 2. 5L engines this manifold ensures efficient heat management and durability making it an integral component for maintaining your vehicles emission and overall engine performance. Hollander Number 327 02327Application CANYON 15 (2. 5L)