Cart 0
Flowmaster  Stainless Steel Exhaust Manifold Down Pipe 81087

Flowmaster Stainless Steel Exhaust Manifold Down Pipe 81087

Login to view price.

About the part

Flowmaster introduces their new manifold downpipe for the 1975-1979 Corvette with 350 ci, V8 engines. This 2.25' mandrel bent assembly consists of a flanged Y-pipe that connects to the factory cast iron manifolds, then to the back of the catalytic converter (offered separately as P/N 2010036). All necessary flanges, gaskets and hardware are included for a great fitting, bolt-on installation. Constructed in durable 409S stainless steel, the system is covered by Flowmaster's Lifetime Limited Warranty. (Fits 75-76 Models without Smog/Air pump)


Fits 1975-1979 Chevrolet Corvette with 350 Cubic inch engine (Except 75-76 with smog pump)


Manifold Downpipes - 2.00 in. Inlet 2.50 in. Outlet - 409S


  • 1975-1979 Chevrolet Corvette
  • (75-76 Models Without Smog/Air Pump)
  • 5.7L
  • V8
  • Manifold Pipe
  • Flanged Connections
  • Mandrel Bent 2.25" 16 Gauge Tubing
  • 409S Stainless Steel.

Share this Product

More from this collection