ISR Performance RamHorn Top Mount Manifold MVR SCH40 - Nissan SR20DET S13/S14

With Great Success of the ISR V3 SR20DET Manifold we have released a brand new High-quality SCH40 RamHorn Top Mount Manifold with 44mm MVR wastegate. The ISR RamHorn Manifold is an upgrade over almost all other bottom and top mount manifolds, Utilizing thicker Schedule 40 Weld-El Piping and allows room for A/C and powersteering.

• T3 turbocharger flange
• 44mm wastegate flange
• S13 and S14 chassis
• A/C and powersteering compatible