ISR Performance RZ34 Y-Pipe | Q50/Q60 3.0T VR30DDTT | T304 Stainless | 3" to Dual 2.5" | Boost Power & Sound | Direct Fit for 2016+ Infiniti Q50 & Q60 3.0T

Free up the most restrictive part of your 2016+ Infiniti Q50 or Q60 3.0T VR30DDTT exhaust with the ISR Performance RZ34 Y-Pipe designed to replace the crimped, choked factory Y-pipe that kills turbo spool, top-end power, and sound on your twin-turbo 3.0L, because the ISR Y-pipe uses full 3" mandrel-bent T304 stainless steel tubing that smoothly transitions into dual 2.5" outlets with a true merge collector design to eliminate the factory neck-downs and turbulence that create backpressure, dropping post-turbo restriction so your turbos spool 200-400 RPM sooner for harder-hitting low-end torque and carry more power past 5500 RPM with gains of 15-20whp and 18-22wtq on a tuned Q50/Q60, and the sound transforms from muted stock to a deep, aggressive, exotic V6 tone with louder turbo spool, cleaner mid-range, and a civilized but angry cold start that gets mean under WOT without the drone or rasp you get from muffler deletes alone, and the entire Y-pipe is built from heavy-gauge T304 stainless with full-penetration TIG welds, CNC-machined 3-bolt flanges that match the factory downpipe location, and slip-fit dual 2.5" outlets with Torca clamps for a leak-free seal to your OEM or aftermarket cat-back, and the high-tuck routing maintains full ground clearance on lowered Q50s and Q60s with zero scraping or interference with the driveshaft, chassis bracing, or differential, and fitment is 100% direct bolt-on for all 2016+ Q50 and Q60 3.0T RWD and AWD models using factory mounting points with no cutting, welding, or modifications needed, and the kit includes multi-layer steel gaskets and Grade 10.9 hardware for a solid install that survives daily driving, highway pulls, and track days, and it pairs perfectly with ISR downpipes, mid-pipes, and axle-backs to build a full 3" to dual 2.5" turbo-back system that maximizes the VR30’s potential, so if your Q50 or Q60 3.0T feels laggy, sounds quiet, and you want the best bolt-on power and sound mod before a tune, the ISR Performance RZ34 Y-Pipe is the proven upgrade to kill backpressure and unlock boost response and tone, and every unit is jig-welded, pressure-tested, and QC inspected for flange flatness, collector alignment, and weld penetration so you get ISR’s legendary flow, fitment, and sound without the leaks, fitment issues, or cracking you get from cheap eBay Y-pipes.