Following on from the massive success of our 2.5″ and 3″ exhausts, we’ve now released a 4″ version. These are available in single and twin box configurations, just the same as the current range.
As these are now an off the shelf item the prices are slightly lower than before:
Twin box for those who want something reasonably quiet, should be the quietest 4″ system on the market and track day friendly, £693.60 inc VAT. There is also a single box version, for those who want noise, lots of it! £621.60 inc VAT. Click here for more details.