I own C30 2012 D3. I would like to improve sound but keep the DPF and I heard 2 things:
1. DPF back (small muflers or just pipe) will improve the sound
2. No way to improve the sound without...
Type: Posts; User: AlphaScorpii; Keyword(s):
I own C30 2012 D3. I would like to improve sound but keep the DPF and I heard 2 things:
1. DPF back (small muflers or just pipe) will improve the sound
2. No way to improve the sound without...