Replaces

1962-1968 Chevy Corvette Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci

Part Details

  • Engine Displacement (Imperial): 327ci
  • Quantity: Pair
  • Engine Displacement (Metric): V8 5.4L

This part replaces:

  • DORMAN 674-503,674-504

  • New

Our aftermarket manifolds are some of the highest quality replacements on the market!

This cast iron exhaust manifold pair has been designed to upgrade the original GM 2" design to the higher performance 2 1/2" design.

Specifications

  • Comes as a Pair
  • 3 bolt flanges
  • Center dump Ram's head design with bracket on end for accessories
  • Corrosion resistant
  • Replaces original manifolds that are cracked from thermal expansion and contraction
  • Strengthened and redesigned in the vulnerable areas of failure
  • Built to strict quality control standards
  • Fits GM 327cid engines
  • Hi-Flow design for 2 1/2" I.D. exhaust systems

Now you can buy a high quality exhaust manifold pair that is built to strict quality control standards for less then the price at the dealer. REPLACE your broken, warped, or cracked one now with this great fitting, alternative.

Lifetime Warranty

Effective June 23, 2014: This item is backed by a manufacturer's Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.


Vehicle Fit

  • 1965-1967 Chevy Chevy II Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1962-1968 Chevy Corvette Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1965-1969 Chevy Impala Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1968 Chevy Nova Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1965-1966 Chevy Pickup Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1965-1968 Chevy Suburban C10 Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1967-1968 Chevy Suburban C20 Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1965-1968 Chevy Suburban K10 Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1967-1968 Chevy Suburban K20 Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1967-1968 GMC C1500 Truck Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1967-1968 GMC C2500 Truck Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1967-1968 GMC C3500 Truck Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1967-1968 GMC K1500 Truck Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1967-1968 GMC K2500 Truck Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1967-1968 GMC K3500 Truck Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
  • 1965-1968 GMC Suburban Hi-Flow Exhaust Manifold Pair for V8 5.4L 327ci
$142.45
Save 52%
List: $298.00 Save: $155.55
Part #: 1AEEK00035

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