Lightweight Titanium • OEM Valve Integration • Race-Inspired Sound
Fitment Information
- Porsche 718 GT4 RS (2022, 2023, 2024, 2025)
Specs & Features
- Constructed from Grade 5 Titanium
- Vacuum-actuated exhaust valves with controller for factory-like operation
- 11.8 lbs lighter than the factory exhaust
- Precision TIG welds for maximum strength
- 100% reversible, allowing you to return to stock anytime
Emissions Information
We do not sell the version with Over Axle Pipes because in the US they delete the OPF and therefore do not pass emissions. The standard axleback is essentially a muffler replacement and does not affect emissions. This axleback is a direct bolt on to the factory or aftermarket over axle pipes (OAP's).
Description
For a car as special as the Porsche GT4 RS, only the best will do. The Valvetronic Titanium Valved Exhaust System is engineered to amplify everything that makes the GT4 RS exceptional—its raw motorsport spirit, lightweight engineering, and aggressive styling—while unlocking the exhaust note it truly deserves.
Constructed entirely from Grade 5 titanium, this system offers a dramatic weight reduction and unparalleled durability. Every component has been precision TIG welded and designed for seamless OEM-level fitment.
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Rear Section Only – Features a large cross-section X-pipe for refined, exotic sound quality.
With valves closed, the system keeps things refined for daily driving and neighborhood-friendly manners. With valves open, your Spyder RS transforms into a howling motorsport machine, delivering the most intoxicating sound experience possible.
Northern California Installation Services
Redline360 is an authorized Valvetronic Dealer and Installer. Contact us if you are in Northern California and would like this installed.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.More in this category
Porsche 718 Parts
Valvetronic 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.
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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