Fitment Information
- Infiniti Q50 V37 VR30DDTT 3.0T (2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023) 3.0T VR30DDTT only, does not fit 3.7L or 2.0T Q50
- Infiniti Q60 V37 VR30DDTT 3.0T (2017, 2018, 2019, 2020, 2021, 2022, 2023) does not fit Nismo catback
- Nissan Z RZ34 VR30DDTT 3.0T (2023, 2024, 2025)
Fitment Note: VR30DDTT 3.0T twin-turbo engine only. Does not fit the 2014-2015 Q50 with the 3.7L VQ37VHR or 2.0T engine. Does not work with NISMO model catback exhausts, whether OEM or aftermarket.
Emissions Compliance
This is a Y-Pipe and does not alter, replace, or modify any emissions equipment.This item does not ship to California.
Specs & Features
- This will not work with a Nismo Model Catback Exhaust OEM or Aftermarket.
- The 2.75 inch primary runners from each catalytic converter merge into a single 3 inch outlet at the velocity merge, stepping up pipe diameter to improve exhaust flow over the restrictive factory Y-pipe.
- Bellowed flex sections on each primary runner absorb engine movement and heat cycling vibration, protecting the welds and catalytic converter flanges from fatigue.
- The dimpled gusset plate ties the two primary runners together before the merge for structural rigidity.
- Bolts directly to the existing 2-bolt catalytic converter flanges.
- Does not alter, replace, or modify any emissions equipment.
- ISR designates this product for off-road and competition use only.
What's included?
- 1x Exhaust Y-Pipe
- 2x 2.75" 2 bolt exhaust gaskets
- 1x 3" 2 bolt exhaust gaskets
- 6x nuts
- 6x bolts
Pairs well with:
- Rev9 Muffler Delete Catback Exhaust Infiniti Q50 3.0T (2016-2023) with Y-Pipe CB-309A The Rev9 catback bolts directly to the 3 inch outlet of this ISR Y-pipe. Pairing an aftermarket Y-pipe with a high-flow catback maximizes exhaust flow from the catalytic converters to the tips on the VR30DDTT platform.
- ISR ST Series Y-Back Exhaust Infiniti Q60 RWD (2017-2023) Dual Muffler The matching ISR catback for Q60 buyers, designed to bolt to an aftermarket Y-pipe including this IS-Q5060-Y for a complete matched ISR exhaust system on the Q60 3.0T.
The ISR Performance Q50 / Q60 / RZ34 3.0T Y-pipe utilizes 2.75" stainless steel piping along with bellowed flex sections running from the 2 bolt catalytic converter flanges back to the high performance velocity merge. The Y pipe then steps to 3" stainless piping coming out of the velocity merge to the rear 3" exhaust flange. The Y pipe also features an integrated dimpled gusset plate tying the two individual runners together for increased strength and rigidity.
The ISR Performance Y pipe was designed to provide the best possible exhaust tone, ground clearance, and performance, all at an affordable price!
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.More in this category
Infiniti Q50 Parts
Infiniti Q60 Parts
ISR Performance Exhaust
Reviews on this product
Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.
Order updates, tracking and info
Our goal is your complete satisfaction. Upon ordering, you will receive an email confirmation of your order along with your invoice. You will be able to log into our website 24/7 to check on your order at any time. Your order is processed Monday through Friday from 8am to 6pm PST as soon as it is placed. Once your order ships, we will email you a tracking number so you can track your package.
Protect your purchase
Redline360 offers our customers piece of mind! We have partned with Extend to offer you Extend Product Protection and Extend Shipping Protection. Read about each protection that Extend offers to Redline360 customers!
Multiple distribution points ready to serve you!
We ship from multiple locations around the United States so you receive your part as quick as possible. Not every warehouse stocks all the same parts, so the closest warehouse to you that has the part in stock is where your order will ship from. We ship from California, Nevada, Indiana, Michigan, Florida, Texas and Pennsylvania.
Secure Ordering
We take security seriously! We are never exposed to your credit card information, and it's never stored. Credit card transactions go through the credit card processor directly. We also offer various other payment methods such as PayPal, Affirm Financing (Pay over time), Amazon Pay, Apple Pay and more!
Any non CARB compliant items can not ship California. We will notify you if we have to cancel your order.
Some products may be subject to local rules, laws and regulations in certain areas. Always check your local laws to determine legal restrictions. We are not responsible if you buy a product that is not legal in your area.
For items that have free shipping, free shipping only applies to the lower 48 states.
Questions? Contact us.
Actual item may vary from picture