Megan Racing, Dual Catback

Westwood · 07-29-2010, 05:07 PM

Quote:

Originally Posted by WarmAndSCSI

Yes, there are different gauges of steel, but it matters not for a catback exhaust for an NA car. Very little thermal stress is involved there. Even the crappiest welds would keep the exhaust together. Headers are a different story - thermal stress is exponentially higher at that point in the exhaust.

Westwood · 07-28-2010, 07:57 PM

updated with videos

F1loco · 07-28-2010, 07:59 PM

Yeah, just tried some test pipes...butt dyno says gain, but shockingly, can't hear it that much. Probably going to fab some magnaflow 6" race cans on my Nismo. That huge can is the death keeper of sound....So sad....

Westwood · 07-28-2010, 08:09 PM

Quote:

Originally Posted by F1loco

Yeah, just tried some test pipes...butt dyno says gain, but shockingly, can't hear it that much. Probably going to fab some magnaflow 6" race cans on my Nismo. That huge can is the death keeper of sound....So sad....

no with stock it wont be much louder. but if you mix your tp's with an aftermarket CB its another story my man

SigPapa226 · 07-29-2010, 11:29 AM

For what its worth, I put a Megan Racing SS CBE on my '91 300ZX TT a couple of years ago and I love it. It has dual pipes from the CATs coming back to resonated H pipe and then straight back to the tin cans and tips. The pipes are 3" and the tin cans are 7" with 4.25" tips. Each tin can/tips have a double baffle that is removable, thereby making it essentially straight pipes off the CATs. With the baffles installed, it is as quite as the OEM exhaust. With the baffles out it has a nice low sound, but not real loud due to the TTs and the CATs. The system has been great for me & cheaper than OEM. ..... and it was bolt on with good fitment.

300zx cat back.jpg

07-28-2010, 07:57 PM	#2 (permalink)
Westwood Track Member Join Date: Feb 2010 Location: Ottawa,Canada Posts: 745 Drives: C63 AMG Rep Power: 18	updated with videos __________________ Mods: Stillen G3 \| Stillen lightweight crank pulley \| Berk hfc's \| Top speed pro 1 CBE \| Jic Magic y pipe \| 20" Vossen 9.5/10.5 \| Megan Coilovers \| Smoked JDM tail lights \| Blacked out headlights \| Sprint booster \| Shine Auto CF Front/Rear lip kit \| Evor R CF Side blades,CF fang cover,CF Nose Audio: Kenwood Excelon DNX9960 \| JL 1000w \| JL 12W6v2

07-29-2010, 11:29 AM	#5 (permalink)
SigPapa226 Base Member Join Date: Nov 2009 Location: Virginia Posts: 205 Drives: 300 ZXTT, 370 ZR Rep Power: 17	For what its worth, I put a Megan Racing SS CBE on my '91 300ZX TT a couple of years ago and I love it. It has dual pipes from the CATs coming back to resonated H pipe and then straight back to the tin cans and tips. The pipes are 3" and the tin cans are 7" with 4.25" tips. Each tin can/tips have a double baffle that is removable, thereby making it essentially straight pipes off the CATs. With the baffles installed, it is as quite as the OEM exhaust. With the baffles out it has a nice low sound, but not real loud due to the TTs and the CATs. The system has been great for me & cheaper than OEM. ..... and it was bolt on with good fitment. 300zx cat back.jpg __________________ Black 300ZX TT Stock + Megan CBE; Black Cherry 370Z Roadster, 6MT, Touring, Sport, Nav., 3-way Fog Light (Running, brake & flashing backup), Triple Tone Air Horns.

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07-28-2010, 07:59 PM	#3 (permalink)
F1loco Base Member Join Date: Jul 2010 Location: Sunshine Posts: 203 Drives: 09 Nismo Rep Power: 16	Yeah, just tried some test pipes...butt dyno says gain, but shockingly, can't hear it that much. Probably going to fab some magnaflow 6" race cans on my Nismo. That huge can is the death keeper of sound....So sad....