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Manifold Kit Exhaust Barr Style Marine GM 454 502 4 Inch CHVA-1-84 20-0100


  • Part #: BPIBB4BAR

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Add Mounting Hardware ($30.00)


I have Fresh Water Cooling with Anti-Freeze in my Manifolds


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Exhaust Manifold Kit for GM Big Block V8 7.4L 454 cid and 8.2L 502 cid Barr Style with 4" Exhaust
This kit requires a 4" I.D. Exhaust hose to be connected to the riser.

This is NOT a Mercruiser style replacement exhaust.
This kit includes:
2 - Barr # 20-0100 4" Risers
(includes riser gaskets, plugs and mounting hardware)
2 - BARR # CHVA-1-84 Manifolds

Cross Reference Component Part Numbers
Barr, Marine Power Manifolds CHVA-1-84, 0991-110
  Risers 20-0100
Osco Manifolds CW994
  Risers 99204
Barr Manifolds CHVA-1-84
  Risers 20-0100
GLM Manifolds 56240
  Risers 56140
Sierra Manifolds 18-1898
  Risers 18-1939
HGE Manifolds (not available)
  Risers (not available)
Mallory Manifolds 9-40102
  Risers 9-40113
Extra Shipping applies for Manifold/Riser Kits: $59 for states east of the Mississippi, $79 for states west of the Mississippi
Shipping outside of the contiguous US will be sent by email after the order is placed

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