BMW F30 328/F32 428i - Large Bore Downpipe with Catalyst Delete (For Milltek Cat-Back) Volkswagen > Polo > R WRC > 2013 to 2014 230PS & 245PS (2015-19) pre-GPF

230PS & 245PS (2015-19) pre-GPF models

GPF-Back (Box Delete) Test Results:

Cobra Sport have developed a solution in the form of their new Venom Performance Exhaust System which fits from the catalyst back

smoother power delivery and long-term reliability

Comfort to Cupra mode) your exhaust tone will not change from quieter to louder as before

BMW F30 328/F32 428i - Large Bore Downpipe with Catalyst Delete (For Milltek Cat-Back) Volkswagen > Polo > R WRC > 2013 to 2014 230PS & 245PS (2015-19) pre-GPFMilltek Sport Large Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated with a larger diameter than standard OEM parts, meaning that there is significantly more space for more gas to exit the engine and pass through, increasing efficiency. Used with our Catalyst Bypass Pipe, you can expect significant power gain without any restriction on gas flow made by a catalyst. All our performance exhaust