IROCThe5.7L
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- Join DateJul 2001
- LocationBuffalo, NY
- Posts:5,225
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- Car1988 IROC-Z
- Engine427 SBC
- TransmissionProBuilt 700R4
- Axle/GearsMoser 12 Bolt / 3.73 TrueTrac
- Likes:110
- Liked:70 Times in 49 Posts
I am ordering headers and a Y pipe before spring this year, and I already have a 3" flowmaster catback.
My 80 series muffler is 3" in, 2.5" Out. I like my car with the exhaust pipes not showing, but the STOCK tips are on the muffler and they seem kinda skinny. You think its robbing me of any power?

My 80 series muffler is 3" in, 2.5" Out. I like my car with the exhaust pipes not showing, but the STOCK tips are on the muffler and they seem kinda skinny. You think its robbing me of any power?

no... i dont think so.
i don't think so, but i do think that the crossflow design isn't as good as say, the single in single out design. which also has a hidden 3" pipe.
IROCThe5.7L
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- Join DateJul 2001
- LocationBuffalo, NY
- Posts:5,225
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- Car1988 IROC-Z
- Engine427 SBC
- TransmissionProBuilt 700R4
- Axle/GearsMoser 12 Bolt / 3.73 TrueTrac
- Likes:110
- Liked:70 Times in 49 Posts
Quote:
Originally posted by MdFormula350
i dont think so either, but might be affecting sound maybe.
Originally posted by MdFormula350
i dont think so either, but might be affecting sound maybe.
I love the sound! :hail: :hail:
Thx guys, just figured I'd throw that Q out there

What kinda headers and y-pipe are you getting?
IROCThe5.7L
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- Join DateJul 2001
- LocationBuffalo, NY
- Posts:5,225
- iTrader Positive Feedback0
- iTrader Feedback Score(0)
- Car1988 IROC-Z
- Engine427 SBC
- TransmissionProBuilt 700R4
- Axle/GearsMoser 12 Bolt / 3.73 TrueTrac
- Likes:110
- Liked:70 Times in 49 Posts
Quote:
Originally posted by MetalliCamaroRS
What kinda headers and y-pipe are you getting?
Originally posted by MetalliCamaroRS
What kinda headers and y-pipe are you getting?
Coated 2055's

I had a feeling you were gonna say that 

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Quote:
Originally posted by IROCThe5.7L
I love the sound! :hail: :hail:
i was just saying maybe with different tips it might make the tone alittle different, but for how short the stock tips are now i am thinking the sound might not change all that much either.Originally posted by IROCThe5.7L
I love the sound! :hail: :hail:
IROCZTWENTYGR8
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You'll never be fast with those 2 1/2" tailpipes. Now, dual 5" out, that's a different story, you'd be making all kinds of power. 





