- Product Grade: Performance Part
- Brand: Spectre
- Fit Type: Vehicle Specific Fit
- Item Dimensions LxWxH: 24.3 x 14.4 x 12.2 inches
- OEM Part Number: 771
- Polished aluminum for a show car look
- Easy to install with no special skills or tools required
- Designed to filt carburetors and TBI throttle bodies with 5 1/8 inch inlet
- Does not include air filters







Sean –
I do not like it when somebody sends me the used part that has not been properly cleaned and then try to sell it to me as a new part not very professional
JP –
If you are looking for a great looking low profile plenum, this is the one. I had only inches to spare from my carburetor and hood, and this came in on the mark. I also had limited room to run the tubes to the side and forward as well. Used the Spectre 4213 Stud Kit, the Spectre 4208 Air Cleaner Nut, and the Spectre Performance 8161 Black Air Filters. Cut the Stud to the appropriate size, lose the wing nut it comes with, 4208 to top it off, and then install the filters. It looks very clean. Make sure to verify distance from the top of the carburetor to the bottom of the hood. Even subtract 1/8 to be safe. Also make sure to verify the width you need, downward angle, and forward distance you have available. You might find simple hoses, cable, and brackets in the way that you did not suspect. Contact the Seller if you have questions especially if you are not running a stock engine.
owen s. –
Looked great but didn’t have the clearance for the throttle pump on a street demon carb. Had to go with a spectre 761 instead
WALTER a mad comster –
it fits
Mark –
Great productNice quat
D. Teklemariam –
Good quality product. Should come with mounting nut/stud for the price. Great product, but overpriced for not being polished or cleaned up and no filters included. Might need to order/make a gasket for carb mounting point. Doesn’t seal 100% air tight. But honestly would buy again.
Amazon Customer –
Was a good starting point…. Mission’s accomplished…. No holes in my corvettes hood…….