Turbosmart Universal IWG75 Borg Warner B2 160mm Rod Black 14PSI Internal Wastegate 4G63 This is the Grimmspeed Top

This is the Grimmspeed Top Mount Intercooler Hood Scoop Splitter

The Billetworkz Reverse Lockouts include two internal o-rings to minimize vibration and rattling

Your 91 octane results may be higher than listed above

Torque Solution Engine Mount Inserts: Mitsubishi Evolution X 2008-12

Turbosmart Universal IWG75 Borg Warner B2 160mm Rod Black 14PSI Internal Wastegate 4G63 This is the Grimmspeed TopWhen Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand crafted than mass produced, Turbosmart products quickly gained acceptance within the performance community for their quality and reliability. Coupled with extraordinary service and after sales support, Turbosmart quickly became one of the most sought after