2023-2026
2017-2022
2011-2016
2008-2010
1999-2007
FREE 1 to 3-Day Delivery on Orders $149+ Details
Flowmaster 70 Series Big Block II Offset/Center Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
Item SD71854
Our Price
$249.95
Military, Medical & First Responders
$12.50 Available in AT Cash Rewards.
Confirm Eligibility
Confirm Eligibility
Choose options to add to cart.
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- _x000D_
- Body Height 5.00 In _x000D_
- Body Length 22.00 In _x000D_
- Body Material Aluminized Steel _x000D_
- Body Width 10.00 In _x000D_
- Category Exhaust _x000D_
- Clamps Included No _x000D_
- Emission Code 5 _x000D_
- Exhaust Tip Quantity 0 _x000D_
- Finish High-Temperature Paint _x000D_
- Fitment Universal; Some Adaptation May Be Required _x000D_
- Grade Type Performance _x000D_
- Hanger Included No _x000D_
- Heat Shield Attached No _x000D_
- Inlet Connection Slip-Fit _x000D_
- Inlet Diameter 2.50 In _x000D_
- Inlet Inside Diameter 2.50 In _x000D_
- Inlet Location Offset _x000D_
- Inlet Outside Diameter 2.63 In _x000D_
- Inlet Quantity 1 _x000D_
- Inlet Type Clamp-On, Weld-On _x000D_
- Mount Type Uses New Hangers Not Included _x000D_
- Muffler Series 70 Series Big Block _x000D_
- Muffler Type Chambered _x000D_
- Outlet Connection Slip-Fit _x000D_
- Outlet Inside Diameter 2.50 In _x000D_
- Outlet Location Center _x000D_
- Outlet Outside Diameter 2.63 In _x000D_
- Outlet Quantity 1 _x000D_
- Outlet Type Single _x000D_
- Overall Length 28.00 In _x000D_
- Part Type Exhaust Muffler _x000D_
- Product Type Street Mufflers _x000D_
- Reversible No _x000D_
- Shape Oval _x000D_
- Sound Level Mild _x000D_
- Sub Category Mufflers _x000D_
- Tunable No _x000D_
- Vehicle Type Classic Muscle Car, Street/Strip, Truck/SUV _x000D_
| Brand | Flowmaster |
| Muffler Inlet Size | 2.50 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Description
Advanced Muffler Technology. The Flowmaster 70 Series Big Block II Offset/Center Oval Muffler with 2.50-inch inlet and outlet delivers a mild exhaust tone that enhances horsepower, torque, and engine efficiency. Designed for trucks, SUVs, RVs, tow vehicles, and high-performance street cars, this muffler offers improved sound control and power gains without sacrificing driving comfort.
_x000D_Construction and Appearance. Made from 16-gauge aluminized steel, this muffler features a durable high-temperature paint finish to resist heat and corrosion. It incorporates Flowmaster’s Delta Flow® technology combined with a larger case design for superior sound attenuation and long-lasting durability.
_x000D_Installation. This muffler installs easily using slip-fit connections and requires basic mechanical skills. Typically, no drilling is needed, but new hangers are required as previous hangers are not included.
_x000D_Application. Universally designed, this muffler may require some adaptation to fit individual vehicles. It suits a variety of classic muscle cars, street/strip vehicles, trucks, and SUVs and is not reversible.
Flowmaster 52571
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.7
Reviews of Flowmaster Exhaust Products (500+)
Questions & Answers
No questions about this product yet.
Ask the First Question
