Description
Mild Exhaust Note. Get the sound you’ve been looking for minus the interior noise with this Magnaflow Street Series Cat-Back Exhaust with Split Rear Exit. This performance exhaust series delivers a noticeable yet mellow-mild exhaust note you want and the power and performance you need for your 4.8L powered GMC Sierra. Made in the USA, this exhaust features a straight-through design to offer you the ultimate in unrestricted horsepower and torque.
Tough. Three-inch mandrel-bent tubing and 409 stainless steel offer durability that will last the life of your Sierra and a warranty that will last for the lifetime of your exhaust. Strength equals efficiency when you buy Magnaflow.
Installation. Install takes about two hours with this kit. All necessary parts and hardware are included as well as instructions. Need more help? Installation videos are available on the Magnaflow website.
Application. This Magnaflow Street Series Split Rear Exit Cat-Back Exhaust 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 – 2007-2008 & 2010-2013 Model Years Only
- Extended Cab with the Standard Box
- Crew Cab with the Short Box
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Magnaflow 16741
15563
15565
CA Residents: WARNING: Cancer and Reproductive Harm
- Improves Horsepower and Torque
- Mild Exhaust Note
- Durable 409 Stainless Steel Construction
- 3″ Diameter Mandrel-Bent Tubing
- 3.5″ Polished Stainless Steel Tips
- Dual Rear Exit
- Direct Bolt-On Installation
- Made in the USA
- Fits All 2007-2013 4.8L GMC Sierra 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 | Dual |
| Exhaust Exit Location | Rear – Dual |
| Exhaust Loudness | Aggressive |
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