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Flowmaster Force II Crossmember-back Exhaust System

Fits 1968-1969 Chevrolet Corvette Stingray with V8 engines.

PART# 817695

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$870.00   Suggested Retail
$782.95   Your Price
Estimated shipping date: 03/30/2021
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Moderate sound


Flowmaster's Force II Cross Member Back system for the 1968-1969 Chevrolet Corvette is perfect for the person looking for a moderate exterior and mild interior exhaust tone, with all of the performance benefits that you would expect from Flowmaster. This cross member-back exhaust system is perfect for Big Block applications or high performance small block engines and features dual 2.50-inch mandrel-bent stainless steel tubing flowing into a Scavenger X-pipe assembly for maximum power and a deep unique tone. Other features include a pair of 50 Series performance mufflers with Delta Flow technology and a pair of highly polished 304 stainless steel tips exiting within the factory cutout bezels. The exhaust system is covered by our Flowmaster Lifetime Limited Warranty and includes all necessary parts, hardware and easy to follow instructions for a trouble-free installation.


  • Mandrel-bent 409 Stainless Steel Tubing
  • Dyno Tuned For Maximum Performance
  • Polished 304 Stainless Steel Tips
  • 50 Series Performance Mufflers
  • Lifetime Limited Warranty
  • Scavenger Series X-pipe
  • Delta Flow Technology
  • Flowmaster Quality


Catalytic Converter IncludedNo
Emission Code3
Exhaust SeriesForce II
Exit PositionDual Out Rear
Heat ShieldNo
Inlet Diameter (in)2.5
Material409 Stainless Steel
Mount TypeFlanged
Muffler Part NumberKit Only
Muffler Quantity2
Muffler Series50 Series Delta Flow
Muffler TypeWelded Baffle
Outlet Diameter (in)2.5
Product TypeExhaust System
Single DualDual
Sound LevelModerate
System TypeCrossmember-back
Tip CutAngle
Tip Diameter (in)2.5
Tip Edge StyleCut
Tip FinishPolished
Tip Length (in)9
Tip LogoNone
Tip MaterialStainless Steel
Tip Quantity2
Tip ShapeRound
Tubing Diameter (in)2.5
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number817695



This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

Tech Resources

Fits 1968-1969 Corvette Stingray with 427 Big Block Engine (Can also be used for High HP Small Block Applications).


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      Some parts are not legal for use in California or other states with similar regulations.

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