Description
Long-Lasting Design and Construction. To improve corrosion resistance, this Magnaflow Street Series Cat-Back Exhaust is made from 409 stainless steel. This helps boost the system’s durability and minimizes the need for frequent maintenance checks.
Boost Your Vehicle’s Performance. Magnaflow’s Street Series Cat-Back Exhaust gives your GMC Sierra an increase in horsepower, torque, and throttle response, and it even improves fuel efficiency. These are all thanks to a design that lowers engine temperature, improves exhaust scavenging, and smoothens gas flow.
Mild Exhaust Note. Magnaflow’s products aren’t just about performance. The brand’s exhaust systems are made to emit a noticeable yet mellow mild exhaust note to match the extra performance. This will allow you to hear the extra horsepower, as well as turn heads whenever you take your truck out for a spin.
Application. This Magnaflow Street Series Single Side Exit Cat-Back Exit is designed to be used on the 2007-2013 4.8L GMC Sierra’s with the following cab and box configurations.
- Regular Cab with the Standard Box
- Extended Cab with the Standard Box
- Crew Cab with the Short Box
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Magnaflow 15564
CA Residents: WARNING: Cancer and Reproductive Harm
- Cat-Back Exhaust
- Provides More Efficient Gas Flow
- Increases Your Vehicle’s Horsepower and Torque
- Mild Exhaust Note
- 3″ Mandrel-Bent Tubing
- 409 Stainless Steel Construction
- Exits to the Vehicle’s Rear Passenger Side
- Fits Specific 2007-2013 GMC Sierra 1500 4.8L Models
| Brand | Magnaflow |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Single |
| Exhaust Exit Location | Passenger Side – After Tire |
| Exhaust Loudness | Moderate |
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