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I would like to add an aluminum intake to my 350/300 hp but keep it stock appearing. Did GM offer an aluminum intake on the 350/350 or even in 1970? I want to get rid of some of the orange in here...
Why not just have your intake powdercoated aluminum or chrome. You won't have to change anything over and it will all be stock except for the "color". Your not trying to upgrade power are you?
Why not just have your intake powdercoated aluminum or chrome. You won't have to change anything over and it will all be stock except for the "color". Your not trying to upgrade power are you?
Yes I would like to upgrade power. I will probably do some cleaning up in the runners on the aluminum intake. The stock intake will be put on the shelf just in case...
The 350/300 and the 350/350 both used a cast iron intake. The 70-72 LT1 intakes were aluminum but they also were a higher intake therefore needed the different hood. The Performer and Performer RPM are good aluminum intakes but Idon't know if the RPM will fit under the stock hood with the stock air cleaner.
2025 c3 ('74-'82) of the Year Finalist - Unmodified
2023 C3 of the Year Finalist - Unmodified
2022 C3 of the Year Finalist - Unmodified
2020 C3 of the Year Finalist - Unmodified
Originally Posted by stingr69
Late 70's aluminum L-82 intakes are cheap and FIT too.
-Mark.
I picked up a '78 L-82 intake for $20 at a swap meet last year. But it would be hard for me to touch that engine bay. That's about as clean as it gets.......
You can either have stock appearing or orange, but not both. The only way to make it stock appearing is leave it orange. If you don't want it orange, there are lots of aftermarket manifolds with similar hook-ups.
For a stock appearance I'd leave it alone, but if you really want an aluminum intake an Edelbrock Performer can be picked up for a shade over $100 at most parts stores
For a stock appearance I'd leave it alone, but if you really want an aluminum intake an Edelbrock Performer can be picked up for a shade over $100 at most parts stores
you guys might have talked me into leaving it alone. If I do change it to an aluminum it is an easy enough swap to make it stock again. The valve covers aren't correct for it but I like how they look. But since it is numbers matching I better just leave it alone....
The 350/300 and the 350/350 both used a cast iron intake. The 70-72 LT1 intakes were aluminum but they also were a higher intake therefore needed the different hood. The Performer and Performer RPM are good aluminum intakes but Idon't know if the RPM will fit under the stock hood with the stock air cleaner.
I've just gone through this dance sourcing an intake that will work with my stock hood and Q-Jet. Edelbrock tech support told me that the only model they have that fills this description is their Performer #7104.
I'm going with the Weiand 8004 which also fits both the hood and Q-Jet and at least on paper, appears to be a better performer. This is going on Edelbrock Performer RPM aluminum heads.
I just added an edelbrock performer EPS intake #2701 and an edelbrock performer 600 cfm carb to my 78 L82, and man what a diffrence in performance, better throtle response, better ET's, and it fits under stock hood, and no the factory carb and intake are not for sale.