The Milltek Sport Primary Cat-Back range replaces all OEM parts of the exhaust system after the primary catalyst assemblies, and removes the secondary catalysts, creating a freer flowing system with improved sound and throttle response.
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| NissanGT-RNissan > GT-R > R35 > 2009 to 2015 | — | 2009–2015 | R35 |