Slip Fit / 2.50 in Packed Resonator | 4-6 dB (PKM2005, PKM2004)

Sounds great, slip-fit, not so much.

I'm a huge fan of Corsa products and thus resonator sounds great when it's installed. However the slip-fit option is hardly "slip-fit." The ends, although notched, are not expanded to fit over the existing piping. So while the product details state "2.5 I.D." for both inlet and outlet, it should be listed as "2.5 O.D.". Aside from that, the product itself is outstanding, great quality welds, and definitely tones down the exhaust.

Great Resonator for tonight down sound

Great quality, easy install