Competition Turbo Muffler 2.25" - 2.25" Offset Inlet, 2.25" Center Outlet Infiniti The difference is the MAF

The difference is the MAF housing being bigger at 75mm diameter and therefore allowing for more air volume

Injector Dynamics replacement filter element for ID F1250 Inline Fuel Filter

Please note: The shift stick features M12 x 1

This PLM axle-back exhaust is designed with the Helmholtz Resonators

Competition Turbo Muffler 2.25" - 2.25" Offset Inlet, 2.25" Center Outlet Infiniti The difference is the MAFCompetition Turbo Mufflers utilize a low back pressure baffle network designed to flow in either direction resulting in better performance and economy. Features: Improved Engine Efficiency Results in Better Performance and Economy 4 1 4"H x 9 3 4"W x 13"L Oval Shaped Double Wrapped Aluminized Steel Construction for Longer Life Throaty Exhaust Sound on Acceleration with Quiet Operation at Idle and Cruising Speeds Compact Muffler Design Flows in Either