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#1
02-24-2022, 09:18 PM
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Oval exhaust systems
Where can I find a complete, at least to the mufflers 3" oval exhaust system? I'm thinking I may have to come off the collector with some sort of round to oval adaptor . Can go back to 3" round after the mufflers. This is for a 70 GTO.
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#2
02-24-2022, 09:21 PM
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#3
02-25-2022, 02:21 AM
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#4
03-01-2022, 01:05 PM
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Ram Air Restorations recently came out with some complete systems:
https://www.ramairrestoration.com/po...gp-upo-35.html
__________________
67 LeMans, 326, M20, 3.31 12 Bolt |
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#5
03-01-2022, 05:57 PM
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Quote:
If I did this again I would change nothing. I like the fit and sound. Install the tail pipes and mufflers, and then the center X where you want it. Then cut the 4 pipes to length and tack in, remove and weld fully. I used band claps from the connection on the headers and also a good solution for me. |
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#6
03-04-2022, 08:12 AM
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I did pretty similiar setup to Paul E. Exhaust shop thought it was really easy to install and tucks up nice. I went with the Spintech 8000 series muffler though. Its their truck/rv muffler (20" case) so relatively quiet on the highway but sounds mean when you get on it
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1970 GTO 467, ported 6x-8, PRO FLO 4 M23Z with Long shifter, Quick perf Ford 9" SC&C Stage II 17x8 with 255/50/17 |
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#7
01-24-2024, 05:27 PM
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#8
02-12-2024, 01:14 AM
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#9
02-26-2024, 04:41 PM
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i have a spintech oval system no x pipe just duals, on my gto sometimes. (its not at the moment) i love the sound of spin techs some people say they drone but i say their motors are too small lol
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1968 firebird cameo white on red 400 4 speed 1969 carousel red firebird 455, richmond 5 speed 1964 gto pump gas, 505 IA2 EHeads, EFI, 92 mm turbo ice cream getter in process now.... 1970 lemans hardtop, gto clone Atoll Blue 1972 Maverick powered by 2004 gto ls1 and t56 6 speed, 8.8, fox strut front end, wifes car |
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