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Flowmaster American Thunder Cat-back Exhaust System

1996-1998 Chevrolet Cavalier and Pontiac Sunfire with 2.2L, 2.4L engines.

PART# 817606

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$372.00   Suggested Retail
$371.32   Clearance Price
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Aggressive to moderate sound


Flowmaster's American Thunder system for the 1996-1998 Cavalier and Sunfire features their 60 series Delta Flow muffler and 2.25 in. mandrel bent tubing. This direct bolt-on, all stainless steel system adds a noticeable level of performance to the coupe and sedan models with a mild/moderate sound that any enthusiast will enjoy. Flowmaster's lifetime limited warranty protects your investment.


  • Delta Flow Technology
  • Lifetime Limited Warranty
  • Stainless Steel Construction
  • Dyno Tuned For Maximum Performance


Emission Code5
Exhaust SeriesAmerican Thunder
Exit PositionSingle Rear Exit
Heat ShieldNo
Inlet Diameter (in)2.25
Material409 Stainless Steel
Muffler Part NumberKit Only
Muffler Quantity1
Muffler Series60 Series
Outlet Diameter (in)2.25
Product TypeExhaust System
Single DualSingle
Sound LevelAggressive / Moderate
System TypeCat-back
Tip Diameter (in)3
Tip Length (in)10
Tip Quantity1
Tubing Diameter (in)2.25
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number817606



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 1996-1998 Chevrolet Cavalier and Pontiac Sunfire with 2.2L or 2.4L engines. Fits coupe and sedans.


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