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Welcome to the 2020 PDP Black Friday/Cyber Monday Sale!

Exhaust Systems

Exhaust Systems for the 2011+ Chevy 6.6L LML Duramax Diesel.

These systems are street legal and generally replace from the Diesel Particulate Filter (DPF) to the tail pipe. This will delete the stock muffler for a throatier sound.

*Please note: Some 5 inch and dual exhaust systems DO NOT work with a factory spare tire installed. Please contact the exhaust manufacturer before purchasing to verify fitment.

Brand: Dirty Hooker Diesel Part Number: 300-120
DHD's high flow manifold bundle increases exhaust air flow over 55% without any port modifications. Additional gains can be found in port matching and port blending. Our manifolds are cast from the same high Silca Iron that's become standard in the high flow manifold market. Included in the high flo..
$775.00

11-15 GM 6.6L Duramax PPE 3 In Stainless Down Pipe
-10 %
Brand: Pacific Performance Engineering Part Number: 117000600
Remove your crushed oval stock down pipe and replace it with a smooth round, long lasting, 304 stainless steel down pipe. Spiral wrapped with titanium woven thread for superior heat held in place with a couple of stainless steel clamps. Available for: 2001-2015 Duramax 6.6L Diesel 2500HD/3500HD tr..
$152.99 $169.99

Brand: Grand Rock Part Number: GRVB-384G
The Grand Rock V-Band Clamp VB-384G is a replacement for the factory clamp your 2001-2007 GM 6.6L Duramax. This clamp joins the bottom of your downpipe, to the front-pipe in your exhaust system. The factory clamp is exposed to extreme conditions from constant heat cycles, and being exposed to the el..
$19.99

11-15 GM 6.6L Duramax MBRP 3 In Turbo Downpipe
-19 %
Brand: MBRP Part Number: GM8427
3" Turbo Down Pipe, Black FinishFits 2011-2015 Duramax Diesel trucks- DOES NOT FIT 2015.5+ trucks with the 3 bolt downpipe flange, see part number GM8428. Greater Heat Retention 20% Greater Flow Over Stock Richer Diesel Sound Will not Affect Emissions DPF system or the Urea injection system ..
$214.99 $265.58

Brand: HSP Diesel Part Number: 001-HSP
HSP LLY/LBZ/LMM Downpipe Constructed from 304 Stainless Steel 3" Tubing Fabricated to allow extra clearance for aftermarket up-pipes Optional black ceramic coating available.HSP part number: 001-HSP..
$180.00 $189.00

11-15 GM 6.6L Duramax 5 In DPF Back MBRP Stainless Exhaust
-19 %
Brand: MBRP Part Number: S60360409
2011 Chevy/GMC 2500/35005" Filter Back, Single Side, T409 MBRP's XP Series is the performance exhaust of choice for the enthusiast who needs a system that can take anything that the road throws at it. This system's rugged sixteen gauge T409 construction can be counted on to withstand everything fro..
$444.99 $549.70

Brand: Diamond Eye Part Number: K5162S
K5162S - FOR  2011 to 2015 - CHEVY 6.6L  DURAMAX DIESEL 2500/3500 - 5" STAINLESS STEEL- PERFORMANCE DIESEL EXHAUST - DIESEL PARTICULATE FILTER BACK SINGLE KIT ALL CAB AND BED LENGTHS - FLANGED *NOTE: We can NO longer ship this part to California, sorry for any inconvenience        ..
$306.97 $320.00

Brand: Dirty Hooker Diesel Part Number: 300-112
Replace, worn, rusted or broken up pipe hardware with DHD's large flange up pipe bolts. Our phosphate oil coated 10.9 bolts meet or exceed all OEM specs. Their extra large flange guarantees a perfect clamp load and seal every time.   Pair these bolts with our PPE stainless gaskets for a leak free,..
$6.99

Brand: Diamond Eye Part Number: K5162A
K5162A - FOR  2011 to 2015 - CHEVY 6.6L  DURAMAX DIESEL 2500/3500 - 5" ALUMINIZED - PERFORMANCE DIESEL EXHAUST - DIESEL PARTICULATE FILTER BACK SINGLE KIT ALL CAB AND BED LENGTHS - FLANGE *NOTE: We can NO longer ship this part to California, sorry for any inconvenience        ..
$300.00

Brand: Diamond Eye Part Number: 321060
Diamond Eye Performance has developed a Turbo Direct pipe for the 2011 - 2015 Chevy/GM 6.6L LML Duramax diesel exhaust systems. It features a CNC machined turbo connection flange for precise fit, 3" mandrel bent aluminized tubing for smoother flow from the turbo and is wrapped with "Thermo-Tec" exha..
$255.28

11-15 GM 6.6L Duramax 5 In DPF Back MBRP Aluminized Exhaust
-19 %
Brand: MBRP Part Number: S60360AL
2011-2015 Chevy/GMC 2500/35005" Filter Back, Single Side, AL , No Tip Part #:  S60360AL Built from heavy duty aluminized steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major point of ..
$339.99 $419.99

11-15 GM 6.6L Duramax 4 In DPF Back MBRP Aluminized Exhaust
-19 %
Brand: MBRP Part Number: S6032AL
2011 Chevy/GMC 2500/35004" Filter Back, Single Side, AL MBRP part number: S6032AL Built from heavy duty aluminized steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major point of rust th..
$299.99 $370.58

14-16 GM 6.6L Duramax Magnaflow 4 In DPF Back Aluminized Exhaust
-37 %
Brand: Magnaflow Part Number: 18928
V8 6.6L (DIESEL); Silverado/Sierra 2500HD/3500HD; Crew Cab4.0in. Filter-Back; Aluminized Tail Pipe Assembly; 5.0in. Tip; SINGLE PASSENGER SIDE REAR EXITMaterial: Aluminized SteelTubing O.D. Size: 4in.System Type: Filter-BackTIP O.D. Size: 5.0in.TIP Quantity: 1Single/Dual: SingleExit Position: SINGLE..
$290.89 $458.11

Brand: Diamond Eye Part Number: K4156A
Features: *Increased Fuel Economy *Lower EGTs *Mandrel Bent Tubing for Maximum Flow *Direct Fit *Increased Horsepower and Torque *Agressive Sound *Better Throttle Response *Easy Bolt-On Kits *Utilizes OEM Hangers *1-Year Limited Warranty on Aluminized kits *6-Year Limited Warranty on Stainless Stee..
$206.69

11-15 GM 6.6L Duramax Black 4 In Filter Back Aluminized Exhaust
-19 %
Brand: MBRP Part Number: S6032BLK
2011-2015 Chevy/GMC 2500/3500 4" Filter Back, Single Side, Black CoatedOur Black Series performance exhaust systems offer a true murdered-out style without compromising on quality and performance. With fully sealed seams to resist rust you can count on this system to really hold up. The black coat f..
$384.99 $475.58

11-15 GM 6.6L Duramax Diamond Eye 4 In DPF Back Stainless Dual Exhaust
-48 %
Brand: Diamond Eye Part Number: K4163S
K4163S - For 2011, 2012,  2013, 2014 & 2015 - Chevy/GMC 6.6l Duramax Diesel 2500/3500 (All Cab And Bed Lengths) 4" 409 Stainless Steel - Performance Diesel Exhaust Kit - Diesel Particulate Filter Back Dual..
$327.50 $629.71

Brand: Diamond Eye Part Number: K4156S
Features: *Increased Fuel Economy *Lower EGTs *Mandrel Bent Tubing for Maximum Flow *Direct Fit *Increased Horsepower and Torque *Agressive Sound *Better Throttle Response *Easy Bolt-On Kits *Utilizes OEM Hangers *1-Year Limited Warranty on Aluminized kits *6-Year Limited Warranty on Stainless Stee..
$258.35

Brand: AFE Part Number: 49-44081
Features: Constructed from 5" mandrel-bent stainless steel tubing Uses a high quality band clamp and OE-style bayonet hangers for a secure fitment Utilizes all factory mounting locations to provide a quick, hassle-free installation Includes a massive 6" Dia. stainless steel intercooled tip wit..
$531.99

Brand: Dirty Hooker Diesel Part Number: 300-110
The perfect addition to any exhaust manifold replacement or upgrade on your Duramax. Our phosphate & oil coated bolts meet or exceed OE specs. Paired with the bolts are 16 Stainless Steel ARP Washers for the perfect torque and corrosion resistance. This kit is extremely popular with the techs in our..
$46.99

Brand: Banks Power Part Number: 47786
APPLICATIONS:CCSB/CCLB 4" heavy-duty stainless DPF-back Monster Exhaust system with constant-diameter intermediate pipe and tailpipe. Exclusive CoolCuff® design lowers tailpipe temperatures as much or more than stock while simultaneously improving flow and cutting backpressure. The CoolCuff design..
$338.87

11-15 GM 6.6L Duramax 4 In DPF Back MBRP Aluminized Cool Duals Exhaust
-19 %
Brand: MBRP Part Number: S6034AL
2011-2015 Chevy/GMC 2500/35004" Filter Back, "Cool Duals", AL MBRP part number: S6034AL Built from heavy duty aluminized steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major point of r..
$544.99 $673.22

11-15 GM 6.6L Duramax 4 In Filter Back Aluminized Exhaust, Dual Outlet
-19 %
Brand: MBRP Part Number: S6033AL
2011-2015 Chevy/GMC 2500/3500 4" Filter Back, Dual Outlet Single Side, ALBuilt from heavy duty aluminized steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major point of rust through with ..
$389.99 $481.75

11-15 GM 6.6L Duramax Diamond Eye 4 In DPF Back Aluminized Dual Exhaust
-48 %
Brand: Diamond Eye Part Number: K4163A
K4163A - For 2011, 2012,  2013, 2014 & 2015 - Chevy/GMC 6.6l Duramax Diesel 2500/3500 (All Cab And Bed Lengths) 4" Aluminized Steel - Performance Diesel Exhaust Kit - Diesel Particulate Filter Back Dual..
$284.95 $547.90

Brand: AFE Part Number: 49-44080
Features: Constructed from 4" mandrel-bent stainless steel tubing for maximum flow Includes dual rear side exit 6" stainless steel clamp-on tips with a laser-cut stainless steel aFe power plate Includes a bolt-on bracket that supports the driver side tailpipe Uses high quality band clamps and ..
$714.99

Brand: Steed Speed Part Number: DURASTEED
Currently all Steed Speed items have a 4-6 week lead time  Steed Speed Billet Performance Exhaust Manifolds for 2001-2016 GM 6.6L Duramax diesel. -Gaskets sold separate -Up Pipes sold separate -Uses OEM style hardware -Fits 2500 & 3500 trucks. 4500-5500 truck fitment has not been confi..
$1,100.00

Brand: AFE Part Number: 49-04081
Features: Constructed from 5" mandrel-bent aluminized steel tubing Uses a high quality band clamp and OE-style bayonet hangers for a secure fitment Utilizes all factory mounting locations to provide a quick, hassle-free installation Includes a massive 6" Dia. stainless steel intercooled tip wi..
$477.99

Brand: AFE Part Number: 49-04080
Features: Constructed from 4" mandrel-bent aluminized steel tubing for maximum flow Includes dual rear side exit 6" stainless steel clamp-on tips with laser-cut stainless steel aFe power plate Includes a bolt-on bracket that supports the driver side tailpipe Uses high quality band clamps and O..
$649.99

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