MBRP 4" Cat-Back XP Series, Cool Duals

$734.99 $778.22

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XP Series

The XP Series offers a high quality option that will not break your budget. Made out of T409 Stainless Steel, it is primarily designed for the temperate climate. Still, the XP Series can still be used in wintry conditions with salt treated roads, however it will rust on the surface, which is not covered by warranty. It does come with a lifetime warranty on the manufacturing defects, so you don’t need to worry about its longevity.

  • Made out of T409 Stainless Steel
  • Bolt-on Installation with no Welding Required
  • Lifetime Warranty Against Manufacturing Defects, Excludes Corrosion Damage
  • Welded on Hangers
  • Stellar Customer Service
  • Can Corrode on the Surface, but it will not Rust through
  • Improves Performance
  • Provides Better Flow Within the Exhaust System
  • Minimizes Exhaust Temperatures

Top Features

T409 Stainless Steel

The T409 Stainless Steel has become the material of choice for manufacturing exhaust systems. This very durable steel can last for as long as 10 years in almost any climate. If you take care of it, the T409 SS exhaust system will be more than enough to service your truck for its entire lifespan

XP Series

You will receive the perfect combination of quality and price with the MBRP’s XP Series. If looks aren’t as important to you as durability and performance increase, then you will really appreciate what the XP Series has to offer. Tips are made out of the highest quality T304 Stainless Steel, for the exhaust systems that include them.


The MBRP’s dedication towards creating a perfect exhaust system really shows with the XP Series. What sets them apart from the competition is the lifetime warranty on manufacturing flaws, apart from corrosion. Overcoming the limitations of T409 SS to the point of lifetime warranty is a testament to how well the XP Series, and why you should consider purchasing it for your truck.

What’s in the Box?

  • Extension Pipe
  • Muffler
  • Over-axle Pipe
  • Y-pipe
  • Driver Side Tail Pipe
  • Passenger Side Tail Pipe
  • Hanger Clamp
  • Exhaust Tip (2)
  • Hanger Assembly (2)
  • 4" Clamps (3)
  • 3.5" Clamps (2)
  • 3/8x4" Bolts (2)
  • 3/8" Flat Washer (2)
  • 7/16 Fender Washer (4)
  • 3/8" Lock Washer (2)
  • 3/8" Nut (2)