Exhaust Riser
Replaces: GLM: 51520
HGE: HGE 7037
Sierra: 18-1936
Volvo: 857037
Fits 4.3L. Model AQ175, AQ430, AQ431A, AQ431B, AQ432, AQ434.
UPC: 840080499451
Cooling, Exhaust Manifolds and Risers
57-57508
Exhaust Riser for 4.3L. Model AQ175, AQ430, AQ431A, AQ431B, AQ432, AQ434.