See more parts for your Chevrolet Corvette

Flowmaster Cat-back System - Dual Rear Exit - Force II - Mild Sound Chevrolet Corvette 1986-1990 5.7L V8

$675.95 Sale:$607.95


Model #17153

Free Shipping

In Stock

Shopper Award

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

This Force II® system is specifically designed for 1986-1990 Chevrolet Corvette's with the 5.7L engine. The system starts at the factory ball flange at the rear of the car flowing into a Scavenger Series® Y-collector splitting the system into duals. The 2.50-inch mandrel-bent aluminized steel tubing flows into a pair of specially designed 60 Series™ Delta Flow® mufflers keeping the interior tone down to a minimum, with a deep mellow performance exterior tone. The system is finished off with dual 2.50-inch brushed stainless steel tips on each muffler and uses the factory hanger locations making installation a breeze. Force II systems deliver a moderate exterior tone and a mild interior tone, and are suited to customers looking for efficiency improvements without a lot of interior noise. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

  • Includes Hangers and Hardware for an Easy Installation
  • Specially Designed 60 Series Performance Mufflers
  • Mandrel-bent 16 Gauge Aluminized Steel Tubing
  • Connects After Factory Catalytic Converter
  • Uses the Factory Hanger Locations
  • Mild Performance Exterior Sound
  • Minimal Interior Tone
  • 2WD/4WD: 2WD
  • California Proposition 65 Chemical Name: Chromium (hexavalent compounds)
  • California Proposition 65 Chemical Name: Nickel (Metallic)
  • California Proposition 65 Required: Yes
  • Emission Code: 5
  • Exhaust Series: Force II
  • Exit Position: Dual Rear Exit
  • Heat Shield: No
  • Inlet Diameter (in): 2.25
  • Material: Aluminized Steel
  • Muffler Part Number: 9424501-L, 9424501-R
  • Muffler Quantity: 2
  • Muffler Series: 50 Series Delta Flow
  • Outlet Diameter (in): 2.5
  • Product Type: Exhaust Systems / Kits
  • Single Dual: Dual
  • Sound Level: Mild Sound
  • System Type: Cat-back System
  • Tip Diameter (in): 2.5
  • Tip Quantity: 4
  • Tubing Diameter (in): 2.5
  • Warning: California Proposition 65
  • Fits 1986-1990 Chevrolet Corvette with 5.7L engine.

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

Vehicle Engine Notes
Chevrolet Corvette
35th Anniversary Edition
8 Cylinder 5.7 Liter
Chevrolet Corvette
8 Cylinder 5.7 Liter
Chevrolet Corvette
Indianapolis 500 Pace Car
8 Cylinder 5.7 Liter

Installation Instructions

Click to view the Installation Instructions here

Check out these other great products