MBRP exhaust question - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Alain · 02-01-2011, 02:53 PM

Does MBRP make any of their exhausts in 2.5 inch diameter at the connection with the CATS or are all their setups 3 inches?

I have Kooks high flow CATS on my car hooked up to long tubes and spent a good amount of money on them. the CATS are 3 inches at the connection with the headers and 2.5 inches at the other end.

Just wondering if i MBRP makes an exhaust to fit this set up or if there is a way i can work around the difference in diameters.

HtownSS · 02-01-2011, 04:49 PM

Quote:

Originally Posted by Alain

Does MBRP make any of their exhausts in 2.5 inch diameter at the connection with the CATS or are all their setups 3 inches?

I have Kooks high flow CATS on my car hooked up to long tubes and spent a good amount of money on them. the CATS are 3 inches at the connection with the headers and 2.5 inches at the other end.

Just wondering if i MBRP makes an exhaust to fit this set up or if there is a way i can work around the difference in diameters.

They will work just fine, I have the same set up, Kooks headers with there high flow cats, the MBRP is 2.5 where it meets the cats then goes to 3in, you even use the OE wide band style clamp to mate the two together. The system goes together nicely, fits well.

Alain · 02-01-2011, 09:56 PM

Quote:

Originally Posted by HtownSS

They will work just fine, I have the same set up, Kooks headers with there high flow cats, the MBRP is 2.5 where it meets the cats then goes to 3in, you even use the OE wide band style clamp to mate the two together. The system goes together nicely, fits well.

really!?!??!?!

that's awesome news !! good to know i wont have to throw away the kooks high flow cats when it comes time for me to upgrade to the MBRP system

thanks for the info

caverman · 02-01-2011, 10:05 PM

That will go for any cat-back that will hook to the factory headers/mid-pipes. Unless you buy and exhaust from header to exhaust tip the cat-back will more than likely have a 2.5" inlet....even if it's a 3" exhaust.

Alain · 02-02-2011, 12:04 PM

Quote:

Originally Posted by caverman

That will go for any cat-back that will hook to the factory headers/mid-pipes. Unless you buy and exhaust from header to exhaust tip the cat-back will more than likely have a 2.5" inlet....even if it's a 3" exhaust.

makes sense now that you put it that way.

thanks !!!

02-01-2011, 02:53 PM	#1
Alain Drives: 2016 Challenger Hellcat, 2018 ZL1LE Join Date: Dec 2009 Location: Northern NJ Posts: 3,003	MBRP exhaust question Does MBRP make any of their exhausts in 2.5 inch diameter at the connection with the CATS or are all their setups 3 inches? I have Kooks high flow CATS on my car hooked up to long tubes and spent a good amount of money on them. the CATS are 3 inches at the connection with the headers and 2.5 inches at the other end. Just wondering if i MBRP makes an exhaust to fit this set up or if there is a way i can work around the difference in diameters.

02-01-2011, 10:05 PM	#4
caverman Drives: '69 SS Convertible Join Date: May 2009 Location: DFW, TX Posts: 7,111	That will go for any cat-back that will hook to the factory headers/mid-pipes. Unless you buy and exhaust from header to exhaust tip the cat-back will more than likely have a 2.5" inlet....even if it's a 3" exhaust. __________________ *-2010 Camaro* 2SS \| M6 \| VR w/White Stripes \| 1 3/4" KOOKS - 3" Magnaflow \| LPE 3.91 gears \| ADM tuned \| Halltech w/ADM Scoop \| Spohn/BMR Trailing Arm/Toe Rod \| BC Coilovers\| Pedders FE4 ZL1 swaybars \| Cradle/Diff/Radius Rod bushings \| VMax TB \| Morimoto Projectors \| MGW shifter \| Red Calipers Build Journal

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