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Review on 🚗 Enhance Your Vehicle's Performance with DNA Motoring CBE-HC12SI4 Stainless Steel Catback Exhaust System by Charley Martinez

Revainrating 4 out of 5

Fits my 2013 Civic Si sedan. Not the best. Loud and cheap.

Love it. Looks good and was easy to assemble. It's quite loud, but I don't think it's as loud as the invida n1. A bit noisy inside but not too noisy outside. But the muffler touched the bumper and I had to cut off a small piece of the bumper with a dremel. The muffler doesn't point straight back like a standard muffler, but that doesn't matter. It sits fairly close to the stock rear spring and occasionally rubs (as shown in my photos). little. The best place not to be so loud is around 2-3,000 rpm. After a thousand miles on the exhaust, I find the inside of the muffler rattling freely, with a slight rumble coming through at low rpm and at idle comes out of the exhaust. The exhaust isn't the best quality, but you get what you pay for. A slight rumble doesn't bother me as much as my wife. Pro Tip: Turn the rearmost exhaust bushing upside down for the best tailpipe clearance and to prevent burning out the bumper exhaust pipe. I will keep updating. drove onto the curb and knocked out the "deflector" on the spot welds so it's rattling now and decided to throw it away.

Pros
  • Dyno proven to instantly increase 15-25 horsepower or low end torque
Cons
  • Safety