The factory exhaust, damaged in the original crash, gets replaced with a performance-focused Scorpion cat-back system. With a secondary cat delete and freer flow, the sound and response change ...

Dear Car Talk: I have a 2000 Nissan Maxima, and when I go over a speed bump it makes a ”thump” sound when it lands back on the road. The sound comes from the rear, as if something heavy is loose in ...