. . . SOLD . . . 1971 / 72 455 Exhaust Manfiolds with new "Ramp Lok" OE style Mounting Bolts . . . . Cleaned, Sand Blasted and Painted with High Temp Exhaust Paint. Fits 400, 430 & 455 Engines but correct 1971 & 1972 Engines (Per Part Numbers) Also included are the Correct AMK - Reproduction Exhaust Manifold Bolts! $195.00 Plus Exact UPS Shipping to your address Part Numbers: Driver Side = 1233451 Passenger Side = 1238094 Please Note: These are very nice Manifolds with very little pitting other than the Front 4″ on the Passenger side Manifold. Also, there are two broken studs on the outlets that will need to be drilled and re-tapped! (Priced lower than normal because of that) These have been seen on E-Bay for $300+ and don’t look anywhere near as nice as these nor to they include brand new hardware! Check out my website for more nice - clean OE Parts!!! Any of our OEM Parts will always be at least “Driver Quality” NO JUNK! https://www.stage1restoration.com/product-category/oem-parts/ I accept Pay Pal and all major Credit Cards. Order by phone by calling (715) 874-6037 Shop Hours Monday - Friday 1 pm to 6 pm Central time. Thanks for Looking, Best Fastener Collection in the country for 1970 - 1972 Buick GS, GSX & Skylark! And Made in the USA. Don't like dealing with the Big Name Retailers? Give me a shout. I'll be happy to help and share 30 + years of experience in Racing & Restoring Buick Muscle Cars.