Pypes Performance Exhaust DGA20S33 Intermediate Downpipes for 1964-1974 Pontiac HO/Ram Air with Stock 3-Bolt Manifolds

Upgrade the exhaust flow of your classic Pontiac with Pypes Performance Exhaust DGA20S33 intermediate downpipes. Designed for 1964-1974 Pontiac applications equipped with HO or Ram Air engines and stock three-bolt exhaust manifolds, this matched pair provides a direct-fit solution for replacing restrictive or worn factory-style components. The 2.5-inch diameter supports improved exhaust flow while maintaining compatibility with stock manifold configurations.
Constructed from stainless steel with a natural finish, these downpipes are engineered for durability and long-term service in performance and restoration applications. The stainless-steel material helps resist corrosion, making the DGA20S33 a dependable choice for vehicles that see regular driving or are being restored for reliable road use. Their intermediate-pipe design helps connect the manifold outlet to the remaining exhaust system for a clean, practical installation.
Pypes Performance Exhaust combines application-specific fitment with durable materials to help simplify exhaust upgrades on classic Pontiac vehicles. This pair of intermediate downpipes is designed for enthusiasts seeking a factory-compatible foundation with the added benefits of a 2.5-inch performance-oriented exhaust path. Verify the vehicle’s engine configuration, manifold style, and existing exhaust layout before ordering to ensure proper fitment.

Features:

• Application: Fits 1964-1974 Pontiac vehicles with HO or Ram Air engines

• Manifold Compatibility: Designed for stock three-bolt exhaust manifolds

• Pipe Diameter: 2.5-inch exhaust tubing

• Construction: Durable stainless-steel material

• Finish: Natural stainless-steel finish

• Quantity: Includes a matched pair of intermediate downpipes

• Brand: Pypes Performance Exhaust

• Part Number: DGA20S33