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#1
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Thrush 89021
Planning on installing the Thrush 89021 on a 2nd gen Trans Am with 2-1/2" Ram Air Restorations exhaust manifolds RM-2-OS.
Do the 3 bolt flanges that come with the exhaust system fit these manifolds, or do I need to buy the FL-1-OS oversize flanges from them?
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69 Firebird Conv, 350 HO w/3 on the tree swapped to Tremec 5 Speed - Sold 72 GP, 400 Auto - Sold 09 G8 GXP M6 Orig Owner - Sold 76 Trans Am 455, 4 Speed - Current |
#2
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The 89021 is meant to be used with headers so you will need to get head pipes and the proper flanges for your manifolds.
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#3
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Thanks ID67goat. I planned on using the downpipes from RA. I guess I'll need their flanges.
__________________
69 Firebird Conv, 350 HO w/3 on the tree swapped to Tremec 5 Speed - Sold 72 GP, 400 Auto - Sold 09 G8 GXP M6 Orig Owner - Sold 76 Trans Am 455, 4 Speed - Current |
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