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Part fits the following years: 1970, 1971, 1972

Monte Carlo Exhaust Flange Collar Big-Block, 2-1/2” Diameter

Part# CH28588

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SAVE: $2.96 Retail: $28.95

OPGI Price: $25.99

Part Type: (R) = Authentic reproduction of the original GM product
Years: Sold As: PAIR
2015 Monte Carlo Catalog Page: 253
2016 Monte Carlo Catalog Page: 251


Long-lasting steel flanges

Stamped to factory specifications

These all new exhaust flange collars are manufactured from thick steel for strength and durability. Each stamped flange features the correct center opening to fit over your head pipe as well as the holes for mounting at the exhaust manifold. Collars are sold per pair for small-block or big-block applications.

Make & ModelYear RangeApplication Details
Chevrolet Chevelle1969-1972 BB, 2-1/2” Dia.
Chevrolet El Camino1969-1972 BB, 2-1/2” Dia.
Chevrolet Monte Carlo1970-1972 Big-Block, 2-1/2” Diameter
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