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Home / Exhaust / Catback / Flowmaster 70-73 Corvette 350 CM-Back Force II Cat-Back SS Exhaust System
Flowmaster 70-73 Corvette 350 CM-Back Force II Cat-Back SS Exhaust SystemRepresentative image
Appearance and included parts may differ. Image availability does not confirm fitment or availability.
Flowmaster

Flowmaster 70-73 Corvette 350 CM-Back Force II Cat-Back SS Exhaust System

PART 817659CATEGORY Catback
$1,299.95
MSRP $1,462.95You save $163.00
$1,299.95
1
LISTED BY THE MANUFACTURER FOR

“Flowmaster 70-73 Corvette 350 CM-Back Force II Cat-Back SS Exhaust System”

“Flowmaster's Force II Crossmember-Back system for the 1970-1973 Chevrolet Corvette is perfect for the person looking for a moderate exterior and mild interior exh...”

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Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Product description

Fits 1970-1973 Corvette Stingray with 350 Small Block Engine. - Moderate sound

Flowmaster Force II Crossmember-Back Exhaust System

Features

Dyno Tuned For Maximum Performance

Stainless Steel Construction

Lifetime Limited Warranty

Delta Flow Technology

Manufacturer notes

Fits 1970-1973 Corvette Stingray with 350 Small Block Engine.

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Catback
UPC / barcode
700042031184
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No
More manufacturer information

Other product descriptions

Flowmaster 70-73 Corvette 350 CM-Back Force II Cat-Back SS Exhaust System

7073 CORVETTE 350 CMBACK FII 409S

SYS 70-73 CORVETTE 3

About the manufacturer

Flowmaster's Force II Crossmember-Back system for the 1970-1973 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 Dual Out Rear system for the 5.7L V8 features 50 Series Delta Flow mufflers, a Scavenger X-pipe assembly and 2.25 in. tailpipes. Like all Flowmaster systems, the pipes are all mandrel bent to reduce any restrictions and maximize performance. The system finishes with rectangular polished 304S stainless steel tips that exit in the factory cutout bezels. The exhaust system is manufactured out of 409S stainless steel and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

Additional manufacturer information

SYS 70-73 CO

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