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I must say that I am very very impressed with the MVP brand 17/8 headers I recently installed on my c7 z-51. They fit like gloves and didn't take an hour. To install after the stock pipes were removed!
I don't have any of them on the car , but trust me they did fit great, no heating or bending of anything. We just put them up from the bottom and bolted them up, then inserted the x pipe and clamped them down . I haven't started the car yet so I don't know about sound . I put them on the npp mufflers
Can these headers be installed with the stock X-pipe and stock secondary cats? Or do you need to buy their X-pipe too? And does the $324 include their X-pipe?
Can these headers be installed with the stock X-pipe and stock secondary cats? Or do you need to buy their X-pipe too? And does the $324 include their X-pipe?
From the looks for sure on that mid pipe the back cats will not fit. Plus cant bet the price but from what I see the LG, AHR, & others the tube's on these above headers are longer, with these that the OP are talking about are shorter. With what I have seen that will gain less HP in the header, More like the header that you can put both cats back under the car.
But if these fit like he says here cant do any better for price & fitment.
Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends
High Performance 4-1 Racing Design / TIG Welded CNC Machine Flange for Strength and Durability
Increase Engine Output and Efficiency / Gain 10 - 20 HPs
3" ID Inlet Ball Flange. Fits Aftermarket X-Pipes with 3" Ball Flange Outlet Only
Inlet: 1.9" ID / Outlet: 3" OD / O2 Sensor Bungs
I do agree they look good post pic's with them on the car and sound clip. I really don't see how they are making any money at that price if just for the headers by them self. No way with the mid pipe. Robert
Last edited by robert miller; Feb 6, 2017 at 08:30 AM.
I do agree they look good post pic's with them on the car and sound clip. I really don't see how they are making any money at that price if just for the headers by them self. No way with the mid pipe. Robert
I will post more pics of them on the car and idle video tomorrow hopefully I can get it running tomorrow. I also added the a&a ti vortec blower and am wAiting on a maf extension !!!and no that price doesn't include the x pipe
I will post more pics of them on the car and idle video tomorrow hopefully I can get it running tomorrow. I also added the a&a ti vortec blower and am wAiting on a maf extension !!!and no that price doesn't include the x pipe