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Flowmaster 524704 70 Series™ Big Block II Muffler Flowmaster 524704
$370.93
The 70 series utilizes Flowmasters Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUVs, RVs, tow...
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The 70 series utilizes Flowmasters Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUVs, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
Specifications:
| Description_DES | 70 Series™ Big Block II Muffler |
| Description_EXT | 70 Series™ Big Block II Muffler; 2.25 in. Center Inlet/Outlet; Case Dimensions 5 in. x 10 in. x 22 in.; 28 in. Overall Length; Aluminized Steel; |
| Description_FAB | Durable Fully Welded 16ga Aluminized Steel |
| Description_FAB | 3 Year Limited Warranty |
| Description_FAB | Aggressive And Powerful Exterior Exhaust Tone |
| Description_FAB | Notable Interior Resonance |
| Description_FAB | Excellent Street/Strip And Off Road Application |
| Description_FAB | No Internal Packing To Blowout |
| Description_FAB | The Original Two Chamber Design |
| Description_FAB | Premium Flowmaster Quality |
| Description_FAB | Mild to stock exterior exhaust tone |
| Description_FAB | Recommended For SUV/Trucks/Motorhomes/Tow Vehicles |
| Description_FAB | Improved HP; TQ and Engine Efficiency |
| Description_MKT | The 70 series utilizes Flowmasters Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUVs, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. |
| Description_SHO | Muffler |
Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.

