Hi guys,

Just wondering if the xforce twin 2.5' cat back exhaust is good enough for 270RWKW? Is this sound good? I am after the sound more than performance. A lot of people here recommend to remove the central muffler, however since the xforce twin 2.5 cat back is so cheap ($400), I rather go for the whole system. Is the whole cat back system sound better than removing the central muffler? Is changing the high flow cat together with the cat back exhaust the must?

Does anyone here buy the exhaust online and get fitted at the shop? How much does it cost to fit the cat back system? How come there is a huge difference between buying an exhaust itself and getting a fitted exhaust? I got quote from xforce of $1500 fitted for the twin 2.5 cat back exhaust and I can get the same system on ebay for only $400.

Any help is greatly appreciated.

The X-Force exhaust you mention will be fine for your power level, and much higher too

the $400 ebay 1 is only mild steel. Obviously stainless would last longer but mild steel would still last quite a few year before it rust out. Maybe xforce quote full stainless but even then seems a little pricey