guys,
Need a bit advice!!! I have a S5 V6 sportback with a remap with uprated pulley.. now the problem is my secondary cat is rattling like a ****!
If I remove the secondary cat and put a straight through down pipe leaving the main cats in place what issues would occur i.e would I get an...
guys,
Need a bit advice!!! I have a S5 V6 sportback with a remap with uprated pulley.. now the problem is my secondary cat is rattling like a ****!
If I remove the secondary cat and put a straight through down pipe leaving the main cats in place what issues would occur i.e would I get an...
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