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MBRP S5086409 Cat-Back Exhaust System Single Side Exit Stainless Steel - 3.5 T409

(Chevrolet Silverado 1500 2014-18; Ford F-150 2007-08, F-250 Super Duty 2008-10, F-350 Super Duty 2008-10; GMC Sierra 1500 2014-18 + 15 more models)

Part of: MBRP Cat Back Exhaust System Single Exit Stainless Steel

Other options in this family: MBRP S5043304 MBRP S6108409 MBRP S5406409 MBRP S6012409 MBRP S5060409

Manufacturer

Picture for manufacturer MBRP

Part Number

S5086409
10 reviews
Sale Price

$734.99

4 left at this price

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Usually delivered within 2 days

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Product Details

The MBRP S5086409 Armor Plus Series cat-back exhaust system delivers enhanced performance and an aggressive exhaust tone for 2014-2018 Chevrolet Silverado and GMC Sierra 1500 trucks equipped with the 6.2L V8 engine. Engineered specifically for extended cab and crew cab models with one-piece driveshafts, this single side exit system features 3.5-inch diameter mandrel-bent tubing that maximizes exhaust flow and reduces backpressure for measurable performance gains.

Performance Benefits:

  • Up to 8 horsepower gain and 7 ft-lbs of torque increase
  • Up to 48% improvement in exhaust flow over stock system
  • Smooth mandrel-bent tubing eliminates restrictive crimps and ripples
  • Enhanced exhaust note that delivers a deeper, more aggressive tone
  • Improved throttle response and engine efficiency

Construction and Durability:

  • Constructed from rugged 16-gauge T409 stainless steel for corrosion resistance
  • T409 material resists penetrating rust and withstands road debris, grime, and harsh conditions
  • 4-inch outside diameter mirror-polished stainless steel tip for a premium appearance
  • Bolt-on installation with all necessary hardware included
  • Backed by MBRP's lifetime warranty

The Armor Plus Series represents MBRP's value-oriented performance exhaust solution, combining durable materials with proven engineering. The mandrel-bent construction ensures consistent internal diameter throughout all bends, allowing exhaust gases to exit more efficiently and reducing engine pumping losses. This system is designed for enthusiasts seeking noticeable performance improvements and enhanced sound without compromising reliability or breaking the budget.

Important Fitment Note: This system is designed exclusively for vehicles with one-piece driveshafts. Two-piece driveshaft configurations require a different part number.

Products specifications

Fits

Chevrolet Silverado 1500 2014-18; Ford F-150 2007-08, F-250 Super Duty 2008-10, F-350 Super Duty 2008-10; GMC Sierra 1500 2014-18; Acura RSX 2002-06; Mazda 3 2010-11; BMW 328i 1999-2000, M3 2001-06, X3 2004-10, 325i 2001-06 + 9 more models

Tubing Diameter

3.500 in.

Inlet Inside Diameter

3.500 in.

Outlet Outside Diameter

4.000 in.

Prop 65

WARNING: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects; or other reproductive harm

Exhaust Type

Single

Tip Diameter

4.000 in.

Exit Style

Straight

Material

409 Stainless Steel

Exit Position

Single Side

Tail Pipe Diameter

3.500 in.

Muffler Type

Straight-Through

Vehicle Segment

Truck

Torque Increase (FTLB)

7

Exit Style

Single Side Exit

Material

T-409 Stainless Steel

Major

Performance Gas

Minor

Single

UPS Able

Yes

Bolt-On Yes/No

Yes

Type

Cat-Back

Profile

Tour Profile

Fuel Type

Gasoline

Flow Increase (%)

48

Horsepower Increase (HP)

8

Muffler Yes/No

Yes

Tubing Diameter

3.5 Inch

Exhaust Type

Cat-Back

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Good contents of what I was looking for. Pretty quick.

Best Price on the Net for K&N System for my 2012 HEMI RAM. My Order 18270 is shipping today and I can't wait to get it installed!

CHEAPEST PRICES

Very pleased, affordable price and quick checkout.

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I will definitely do more shopping with Autoplicity....great prices and quick shipments.

I needed a part that was on back order from the largest warehouses in the country...and these guys had 3 of them in stock! I received my part faster then I could beleive. Great service. I will use these folks again!

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