|
JB4 vs DP fix debate
i got done bolting on my new catback exhaust yesterday. sounds amazing! next step is down pipes. im debating doing just the DP fix or going JB4. is there a big fuel economy increase with just a DP fix? or will the DP fix and downpipes make me lose mileage? if there is a loss in economy then i probably will just go the JB4 route and get maximum power from the exhaust. but the downside to that is the longevity of my vehicle...
|