M4 Muffler Box Eliminator Kit

THIS IS A REVIEW ON BOTH MIDPIPE AND M4 SLIP-ON, CUZ YOU ARE PROB GONNA HAVE A SLIP-ON, MORE THEN LIKELY AN M4 IF YOU PURCHACE THERE MIDPIPE.... I have the M4 Slip-On connected to the M4 Mid-Pipe..Obviously you can go get a MUCH better slip-on out there that produces more power and torque..But if your not looking to get a Full Exhaust YET. I recomend not just getting the M4 Slip-On, cuz you will notice a very slight difference in sound and maybe a gain of 1HP..If you delete the cat with the M4 Mid-Pipe with it, you are saving about 12LBS, It sounds GREAT, and I gained 8HP on dyno and a TON of torque..But on a cool day with right conditions, you can gain up to 10HP!!!..Now with the Slip-On being $239 and the Mid-Pipe being $179..Your getting descent gains for $420..Not as much gains as you would with a full M4 exhaust..But about 75% of the gains a full system would give out BUT a full M4 system is $879-$900...And the Midpipe and Slip-On takes MINUTES to install, where a full system, you would maybe want to take to a mechanic to make sure everything is sealed 100%, but even if you did it yourself, your talking around 2 hours work.....LOL SO TO END MY RANT, IF YOUR LOOKING FOR DESCENT GAINS FOR LESS MONEY AND ALOT LESS AND EASIER LABOR, GET THE M4 SLIP-ON WITH THE M4 MIDPIPE!!!...ME PERSONALLY, I WOULDNT GET A SLIP-ON UNLESS YOU HAD A MID-PIPE, CUZ IF YOU DO THAT, YOUR JUST DOING IT FOR LOOKS, IT REALLY DOES HARDLY ANYTHING ASFAR AS PERFORMANCE AND YOU HARDLY HEAR MUCH OF A CHANGE IN TONE....."

Love the part it bolted on my 2007 yamaha r6 really easy great sound with my akrapovic slip on pipe.Great deal for the money and the welds are outstanding.

went together easy and sounds great! very detailed instructions