Description
Handsome yet Practical. The intensely polished T-304 stainless tip behind each rear wheel when the MBRP XP Series Split Side Exit 2.5-inch Cat-Back Exhaust is installed gives your 2007-2009 Silverado a bold, dynamic look, as well as helping to create a deeper, richer exhaust note. This cat-back is made to produce a moderately aggressive but pleasing sound, yet also helps improve performance, too. +5% to +10% power gains – in both torque and horsepower – can result from installation, as the wide-open system sucks out backpressure and lets the whole air and exhaust system breathe easier. By cooling the exhaust vapors up to 200° F, the system also increases lubricant life.
Rust-Resistant Part. The MBRP XP Series Cat-Back features a high-flow single-in, dual-out muffler and 2.5″ mandrel-bent piping, both made from T-409 stainless steel. This steel grade has good rust and corrosion proof qualities, but may discolor over time. The T-304 of the angle-cut rolled edge tips remains permanently bright, however. The system is made for bolt-on installation using factory-style hangers and stock mounting points, and comes with a limited lifetime warranty.
Application. The MBRP XP Series 2.5 in. Split Side Exit Cat-Back Exhaust is designed to be used on the 2007-2009 6.0L Chevrolet Silverado 1500’s, excluding Hybrid models, with the following cab and box configurations.
- Regular Cab with the Standard Box – 2009 Model Year Only
- Extended Cab with the Short Box –
- Extended Cab with the Standard Box
- Crew Cab with the Short Box.
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MBRP S5056409
CA Residents: WARNING: Cancer and Reproductive Harm
- Cat-Back Exhaust System
- T-304 Stainless Steel Tubing
- T-304 Stainless Steel Exhaust Tip
- Mandrel Bent Tubing
- High Flow Muffler
- Mirror Polished Exhaust Tips
- Deep, Mellow Exhaust Note
- Limited Lifetime Warranty
- Fits 2007-2009 6.0L Silverado 1500’s, Excluding Hybrid
| Brand | MBRP |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 2.50 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Both Sides – After Tire |
| Exhaust Loudness | Moderate |






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