817675 - Flowmaster Force II Crossmember-back Exhaust System - default Image
817675 - Flowmaster Force II Crossmember-back Exhaust System - additional Image
817675 - Flowmaster Force II Crossmember-back Exhaust System - additional Image
1963-67 Corvette C2 SBC - Force II Crossmember-Back Exhaust System 817675YouTube Button

Flowmaster Force II Crossmember-back Exhaust System

Force II Kit for 1963-1967 Corvette with SBC, Stainless Steel, 2.25 in. Pipes, Moderate Sound

PART# 817675

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Fits 1963-1967 Corvette Stingray with 327 Small Block.


Flowmaster's Force II Crossmember-back system for the 1963-1967 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 bolt-on DOR (Dual Out the Rear) system for the 327 Small Block V8 features specially tuned stainless steel 50 Series Delta Flow mufflers, a Scavenger X-pipe assembly and 2.25" 409S Stainless Steel tailpipes. Like all Flowmaster systems, the pipes are all mandrel bent to reduce any restrictions and maximize performance. The system finishes with 2.25" polished 304S stainless steel tips that exit within the factory cutout bezels. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation. Note: This system can be used with manifold downpipes #81094 (Manual Trans) or # 81096 (Auto Trans) to create a complete system.


  • Designed for an easy fit
  • Delta Flow technology
  • Dyno tuned for maximum performance
  • Stainless Steel Construction


California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Catalytic Converter IncludedNo
Emission Code5
Exhaust SeriesForce II
Exit PositionDual Rear Exit
Heat ShieldNo
Inlet Diameter (in)2.25
MaterialStainless Steel
Mount TypeClamp On
Muffler Part NumberKit Only
Muffler Quantity2
Muffler Series50 Series Delta Flow
Muffler TypeWelded Baffle
Outlet Diameter (in)2.25
Product TypeExhaust Systems / Kits
Single DualDual
Sound LevelModerate Sound
System TypeCrossmember-back
Tip CutAngle
Tip Diameter (in)2.25
Tip Edge StyleCut
Tip FinishPolished
Tip Length (in)11
Tip LogoEmbossed
Tip MaterialStainless Steel
Tip Quantity2
Tip ShapeRound
Tip StyleSingle Wall
Tubing Diameter (in)2.25
Part Number817675


This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Fits 1963-1967 Corvette Stingray with 327 Small Block.



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