3″ GM Truck “House” Flange

$19.99

This 1/2″ thick flange is made from 1018 MS and fully CNC cut to fit the “house” style manifolds (drivers) for the Gen III/GenIV trucks (4.8L, 5.3L, 6.0L, 6.2L). With 3″ ID it can be used for 3″ exhaust mated to factory manifolds, or making headers that bolt up to a factory style exhaust.

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Additional information

Weight 1 lbs
Dimensions 5 × 4 × .5 in