C4 Corvette Dual Exhaust

84-91 High Performance, Maximum Output Exhaust Systems

  • 14 Gauge Aluminized Steel
  • Has Holes for Oxygen Sensors

Replace the power-robbing, restrictive stock system on any 84-91 Corvette with our high performance dual exhaust aluminized steel system. Works great when matched with high performance computer chip. Add a set of Corvette Central's own 84-91 high performance mufflers for the ultimate free flow exhaust. Direct bolt-on system includes all pipes, hardware, and instructions. Bolts up to original hangers. Off road or race use only - not for highway use.

Year Description Part No.  
1984 - 1991 Pipe Set 324445 Detail
1984 - 1991 Dual Exhaust w/LT1 Tip MagnaFlow Mufflers 324146 Detail
1984 - 1991 Dual Exhaust w/LT1 Tip Muffler Eliminators 324512 Detail
1984 - 1991 Dual Exhaust w/Dual Tip Muffler Eliminators 324339 Detail

Smooth Flow Exhaust System

  • Handmade in the USA
  • Easy bolt on installation
  • Outstanding torque and HP gains

This kit has everything you need to put you out front. Flanges are 3/8" thick CNC cut for a precision fit. The long tube Smooth Flow design allows excellent scavenging properties. Headers are Jet-Hot coated inside and out typically reducing exterior temps by 60% extending engine component life and increasing horsepower. Headers are constructed using 1.750" primary tubes and 3" collectors. Kit includes ceramic coated headers, adapter tubes to cats, 3" stainless steel hi flow cats and x-pipe, stainless tubes and elbows back to mufflers (transition down to 2 1/2" to connect to factory size mufflers), and all hardware needed for installation.

Year Description Part No.  
1984 - 1985 Smooth Flow Exhaust System (ND) 324074 Detail
1986 - 1991 Smooth Flow Exhaust System (ND) 324106 Detail
1992 - 1996 Smooth Flow Exhaust System (ND) 324115 Detail