6Boost Exhaust Manifold, for Nissan RB25/30DET (DOHC), T4/2x40 'Divided Entry' Twin 40mm Wastegate Ports "Non Sportsman Mid Frame ie PT6766-7675" Add a titanium stud kit:Yes 50mmPack of 5

50mmPack of 5

4mm mounting hole center - Large frame universal fit

Standing only 86mm tall (including the weld-on adaptor)

Please allow 8- 10 weeks to manufacture this product

Short throw ratchet action reduces shift time

6Boost Exhaust Manifold, for Nissan RB25/30DET (DOHC), T4/2x40 'Divided Entry' Twin 40mm Wastegate Ports "Non Sportsman Mid Frame ie PT6766-7675" Add a titanium stud kit:Yes 50mmPack of 56Boost Exhaust Manifold, for Nissan RB25 30DET (DOHC), T4 2x40 'Divided Entry' Twin 40mm Wastegate Ports "Non Sportsman Mid Frame ie PT6766 7675" Prepare to unlock the full potential of your turbocharged engine with a 6Boost turbo manifold. All 6Boost manifolds are specifically designed for your application and built around a unique "merge collector" design. This means no pipes cross each other and the merge collector directs all exhaust gases at the