2019-2026
2014-2018
2007-2013
1999-2006
FREE 1 to 3-Day Delivery on Orders $149+ Details
Find Mufflers for your Silverado 1500
Flowmaster 80 Series Offset/Offset Same-Side-Out Oval Muffler; 2.50 Inlet/2.50 Outlet (Universal; Some Adaptation May Be Required)
Item S211133
Our Price
$231.95
Military, Medical & First Responders
$11.60 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 17.00 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 _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 80 Series Crossflow _x000D_
- Muffler Type Chambered (Transverse) _x000D_
- Outlet Connection Slip-Fit _x000D_
- Outlet Inside Diameter 2.50 In _x000D_
- Outlet Location Offset (Same End) _x000D_
- Outlet Outside Diameter 2.63 In _x000D_
- Outlet Quantity 1 _x000D_
- Outlet Type Single _x000D_
- Overall Length 20.00 In _x000D_
- Part Type Exhaust Muffler _x000D_
- Product Type Street Mufflers _x000D_
- Reversible No _x000D_
- Shape Oval _x000D_
- Sound Level Aggressive _x000D_
- Sub Category Mufflers _x000D_
- Tunable No _x000D_
- Vehicle Type Classic Muscle Car, Late Model Muscle Car, Street/Strip _x000D_
- Fits Universal; Some Adaptation May Be Required _x000D_
| Brand | Flowmaster |
| Muffler Inlet Size | 2.50 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Description
High-Performance Muffler. The Flowmaster 80 Series Offset/Offset Same-Side-Out Oval Muffler; 2.50 Inlet/2.50 Outlet delivers an aggressive muscle car sound with distinct interior resonance and exterior tone. Designed for crossflow applications located in front of the rear axle, it is ideal for vehicles seeking a side exit exhaust style reminiscent of classic muscle car setups.
_x000D_Construction and Appearance. Made from durable 16 gauge aluminized steel with fully MIG welded construction, this muffler offers longevity and strength. It features a high-temperature black paint finish that provides a sleek, heat-resistant surface.
_x000D_Installation. Installation requires basic adaptation due to its universal fitment and slip-fit inlet and outlet connections. New hangers are needed as they are not included with the muffler. Drilling is generally not required.
_x000D_Application. This muffler fits universal applications with possible adaptations for specific vehicle configurations. It is engineered for classic and late-model muscle cars as well as street/strip use, ensuring broad compatibility for various performance builds.
Flowmaster 52580
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
