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Home / Exhaust / Catback / Flowmaster 62-67 Chevrolet Nova 2.5in. American Thunder Kit SS Crossmember-Back Exhaust System
Flowmaster 62-67 Chevrolet Nova 2.5in. American Thunder Kit SS Crossmember-Back Exhaust SystemRepresentative image
Appearance and included parts may differ. Image availability does not confirm fitment or availability.
Flowmaster

Flowmaster 62-67 Chevrolet Nova 2.5in. American Thunder Kit SS Crossmember-Back Exhaust System

PART 817673CATEGORY Catback
$1,249.95
MSRP $1,406.95You save $157.00
$1,249.95
1

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 1962-1967 Chevrolet Chevy II/Nova with V8 engine. 2.50 inch Stainless Steel - Aggressive to moderate sound

Flowmaster American Thunder Crossmember-Back Exhaust System

Features

Does Not Include Header Reducers or Downpipes for Factory Manifolds

H-pipe Crossover for Maximum Power and Deep Tone

Super 44 Series Mufflers for Deep Powerful Sound

Includes Hangers and Hardware for Installation

Mandrel-bent 16-gauge Stainless Steel Tubing

Moderate to Aggressive Exterior Exhaust Tone

Crossmember-Back True Dual Exhaust System

Lifetime Limited Warranty

Manufacturer notes

Fits 1962-1967 Chevrolet Chevy II/Nova with V8 engine.

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Catback
UPC / barcode
700042030675
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 62-67 Chevrolet Nova 2.5in. American Thunder Kit SS Crossmember-Back Exhaust System

6267 CHEVY II NOVA 25 AMT KIT 409S

SYS 62-67 CHEVY II /

About the manufacturer

Flowmaster's American Thunder Crossmember-Back exhaust system for the 1962-1967 Chevrolet Chevy II/Nova is perfect for the person looking for an aggressive sound level inside and outside of the car, with all of the performance benefits that you would expect from Flowmaster. This bolt-on Dual Side Exit (Dual Out Side) system features stainless steel Super 44 Series mufflers and dual 2.50" 409S Stainless Steel tailpipes and a welded H-Pipe. Like all Flowmaster systems, the pipes are all mandrel bent to reduce any restrictions and maximize performance. 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.

Additional manufacturer information

SYS 62-67 CH

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