87 B2K Exhaust Upgrade

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87 B2K Exhaust Upgrade

Post by Loudoun_Prime »

So my megaphone exhaust sounds like it has broken the weld on the two little posts inside (see pic). It makes a terrible vibration noise at 1900 RPMs. I'm thinking this might be a good time to replace the exhaust. The car only has 23k miles. I've seen some reference to Corsa 2.5 inch as an option. I found this one on corvettemods -> https://www.corvettemods.com/C4-Corvett ... _9308.html

Anyone have any suggestions/recommendations?
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Re: 87 B2K Exhaust Upgrade

Post by *89x2* »

My vote, remove and have the megaphone welded.
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Re: 87 B2K Exhaust Upgrade

Post by Jeroenvgfn »

Repair megaphones, my vote!

Or when you decide not to, box them and mail to me :jsmile
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Re: 87 B2K Exhaust Upgrade

Post by Arctic91 »

If you go with a new system, I'd be interested in buying the megaphone system for my '89. I'm moving to MD this summer and can pick it up from you!

89 CTTC #027 (Black/Black Aerobody Coupe)
90 ZR-1 #2547 (Turquoise Metallic/Black)
92 SNAT 400 (Polo Green/Beige Convertible)
95 SNAT 450 (Black/Black Aerobody Coupe)
91 ZR-1 #1231 (Arctic White/Saddle) - SOLD
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Re: 87 B2K Exhaust Upgrade

Post by callaway4fun »

I would fix the megaphones . Nothing sounds better then the spooling of the turbos.
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