Flowmaster 80 Series Chambered Muffler – 2.50” - Offset In/Dual Out – Aggressive Sound – Aluminized Steel – Performance Exhaust for F-Body Vehicles (Camaro, Firebird, Trans Am) - Muscle Cars, 42583
$162.85
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.verifydependents.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$162.85
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.verifydependents.com
Free 30-day returns Details
Product details
| Management number | 212926682 | Release Date | 2026/04/12 | List Price | $65.14 | Model Number | 212926682 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- AGGRESSIVE FLOWMASTER SOUND: Transverse-mounted design delivers an aggressive exterior sound level with a deep tone, while maintaining moderate interior resonance for a balanced driving experience. It’s the ideal muffler for rear-mounted systems, making it a favorite among muscle car builders, restorers, and weekend racers. Perfect for muscle cars, retro builds, and tight-clearance applications like GM F-body vehicles (Camaro & Firebird).
- PERFECT FOR GM F-BODY VEHICLES: Designed for tight-clearance performance cars like the Chevrolet Camaro, Pontiac Firebird, and Trans Am. The transverse crossflow chambered design enhances exhaust scavenging and airflow, improving horsepower, throttle response, and delivering the aggressive Flowmaster tone. This space-saving setup fits in the stock location behind the rear axle, making it ideal for muscle cars, retro builds, and other tight-clearance applications without requiring a full custom exhaust.
- DURABLE CONSTRUCTION: Built from 16-gauge aluminized steel and fully MIG-welded for maximum strength and longevity. Resists heat, corrosion, and road damage for years of dependable performance.
- PERFORMANCE-DRIVEN FITMENT: Precision-engineered for tight-clearance applications including classic GM F-body cars, retro-mods, and custom builds. Ideal for rear-mounted systems, the transverse layout mounts neatly behind the rear axle with no major modifications required. Main case dimensions: 4” x 9.5” x 15”.
- UNIVERSAL CONFIGURATIONS AVAILABLE: Offered in multiple inlet/outlet setups to match a variety of performance exhaust systems, making it a versatile choice for street, strip, or show.
| UPC | 700042010363 |
|---|---|
| Shape | Oval |
| Brand Name | Flowmaster |
| Unit Count | 1.0 Count |
| Item Weight | 11.35 Pounds |
| Manufacturer | Flowmaster |
| Model Number | 42583 |
| Configuration | Offset/Dual |
| Material Type | Alloy Steel |
| Item Type Name | Flowmaster 42583 80 Series Muffler - 2.50 Offset IN / 2.50 Dual OUT - Aggressive Sound |
| Item Dimensions | 24.6 x 9.8 x 4.5 inches |
| Automotive Fit Type | Universal Fit |
| Included Components | Flowmaster 42583 80 Series Muffler - 2.50 Offset IN / 2.50 Dual OUT - Aggressive Sound |
| Part Interchange Info | 42583 |
| Manufacturer Part Number | 42583 |
| OEM Equivalent Part Number | 42583 |
| Compatible with Vehicle Type | Car |
| Manufacturer Warranty Description | Check with the manufacturer |
| Global Trade Identification Number | 00700042010363 |
Bestseller ranking
Mufflers
Customers who viewed this product also viewed
Push Ride-Ons
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form