Mk4 golf 1.8t decat /sports cat
Discussion
Buy yourself one of those 3” eBay downpipes for £90. Buy yourself one of those Magnaflow 200 cel eBay downpipes for £100. Take it to a welder. That’s what I did and it was great. Couple that with a oversized TIP and the K03 will love it. Boosts sooner and longer. Even on the standard map.
paultownsend said:
Buy yourself one of those 3” eBay downpipes for £90. Buy yourself one of those Magnaflow 200 cel eBay downpipes for £100. Take it to a welder. That’s what I did and it was great. Couple that with a oversized TIP and the K03 will love it. Boosts sooner and longer. Even on the standard map.
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