Exhaust Manifold Downpipe; 2.25 in. Inlet; 2.5 in. Outlet; Dual; 409 Stainless Steel;
Flowmaster introduces their manifold downpipes for 1965-1968 Pontiac A-Body vehicles with 389/400 V8 engines. These 2.50 mandrel bent 409S stainless steel pipes only fit with manifold castings 9779032-D/S and 9779328-P/S and include the factory 2-bolt flanges. These downpipes are covered by Flowmaster's Lifetime Limited Warranty.
  • Stainless Steel Construction
  • Includes Hardware
  • Great Fit
  • Lifetime Limited Warranty
  • Mandrel Bent

Application Summary:

Year Make/Model
1965-1968 Pontiac Grand Prix
1965-1968 Pontiac GTO
1968-1969 Pontiac LeMans
1968 Pontiac Tempest

Additional Information:

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.