It started with the LB7 back in 2001. 6.5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Closed / Archived Marketplace Ads Duramax Second Generation: 2004.5-2005 (LLY) 6.2L Diesel Engine Recommended Communities Pirate 4x4 Forum When it comes to bang for your buck the PPE Boost Valve is the best addition to your LB7 Duramax. LDS Duramax LB7 Driver Side Intercooler Pipe (2001-2004) (0) Reviews: Write first review Description: Fits: 2001-2004 GM/Duramax LB7 For Race and Off Track Use Only. It was massive. Need I say more? The 3.5" High Flow Passenger Side Intercooler Pipe for 2017-2019 L5P Duramax replaces the factory plastic two piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. Constructed using a much stronger bar and plate core technique for incredible strength and upgraded reliability. It makes a massive difference in the driveability of your truck and at only $116 it's money well spent. Canned tuning is great and all (it's not), but custom tuning is specific to your truck, you'll make more power, run cooler (lower EGT's), and get better fuel economy. When going with EFI Live we always recommend adding a DSP5 (Shift on the Fly) switch with the package - it's a $75 add-on that allows you to change tunes on the go. Upgrade your 2006-2010 GM 6.6L Duramax LBZ/LMM with an XDP X-TRA Cool Direct-Fit HD Intercooler XD402. There are multiple ways to delete your LLY, however, we've found the most success with the Deviant Race Parts 73112 EGR Upgrade with Up-Pipe. They have the same 6-speed transmissions that were found in previous years, but with some internal upgrades to handle the extra power. The LLY also came mated up to the 5 speed Allison 1000 transmission and had a higher HP rating than the LB7 at 305HP. S&B Intakes are less restrictive than stock (50% better on the LBZ/LMM), they're fully-enclosed to protect from dirt and engine heat, and they fit better than anything else on the market. There's a lot of different options for tuning your 2001-2010 Duramax, however, there's nothing quite like the combination of EFI Live with Coopers Custom Tuning (CCS). There are blocker plates available for the LLY but it's inevitable that you're going to crack the up-pipe after installing them, also, the mandrel bent intake pipe will give you the best fitment, air flow, and drop those EGT's. For the LB7 Duramax, the Flashpaq offers four power levels above stock: Mileage XS, Tow, Tow/Perf and Performance. SDP One Piece Drivers Side Intercooler Pipe L5P This pipe replaces the factory drivers side intercooler pipe on the L5P Duramax's with a solid one piece 3" unit. As you can imagine, it's not really worth it. SALES@DIRTYDIESELCUSTOMS.COM. The manufacturers will break them up into different categories (like you'll see on our website). This 3" mandrel bent pipe can flow 53% more air than the factory unit and responds well when paired with turbo and fuel upgrades. LLY, LBZ, LMM Duramax One Piece High Flow 3" Driver Side Intercooler pipe. If you haven't had the opportunity to see their parts in person, you're missing out. Air-to-air intercoolers are popular due to their relatively low cost, effectiveness, simplicity and durability. The 2011-2015 trucks will have a V-Band Flange where the downpipe meets the turbocharger, while the 2015.5-2016 trucks will have a 3-Bolt Flange. With the injectors being under the valve cover, it makes for a long job to replace a set. The EZ-Lynk system is the future of tuning on the Duramax trucks. Before I list out modifications to cater to each truck, I will mention that none of the Duramax trucks have a fuel lift pump. Fuel System, Air, Exhaust & Emissions Upgrades, http://www.youtube.com/watch?v=h-QBqHwJogI, http://www.youtube.com/watch?v=95fcxbkO2SY&feature=channel, Duramax First Generation: 2001-2004 (LB7), Duramax Second Generation: 2004.5-2005 (LLY), VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. The intercooler must be large enough to achieve a significant temperature drop while minimizing any pressure drop. In 2006, GM changed it up again with the LBZ. AFE Intercooler Tube Upgrade 04.5-10 6.6L LMM GM Duramax 46-20049 $ 225.12 2050-01-01. S&B Intakes are less restrictive than stock (43% better on the LLY), they're fully-enclosed to protect from dirt and engine heat, and they fit better than anything else on the market. We recommend the DRP 77110! The OEM Pipe uses a reverse style bead roll design at the turbo which is prone for blowing off of the turbo under higher boost levels than stock. Other than a different downpipe, the rest of the exhaust system is identical. The Aurora 4000 is a upgraded turbo charger that is great for added performance on your 01-04 GM 6.6L Duramax. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more! These modifications added together are budget friendly but give you a good reliable LB7 that's a blast to drive on the street but isn’t going to blow apart when you put your foot down. 1984 G20 Diesel Get a Way Van, 6.2L turbo. The 300HP Duramax and 5-speed Allison combo was now the truck to beat. Find out how intercoolers work as we take a good look at 17th century tech for 21st century diesel power. Maybe you just bought your truck, or maybe you’ve had it for years and have always been wanting to get a bit more out of it. You came from a ford didnt u? Mishimoto MMICP-DMAX-02BK Intercooler Pipe & Boot Kit$369.95. The 64mm inducer on the turbo is a significant jump in performance over the stock charger. is it worth the $$$, where`s the best deal? This means you don't have to visit a shop to get new tunes, just message your tuner from the app and they can send the tunes directly to your truck. Deviants Intake Elbow increases the size to 3-inches and will give you gains of around 25hp. the WCFab inter cooler pipe uses straight high pressure rated boots, no angled boots. In 2011, GM introduced the LML trucks, the LML had a big jump in power and put these at 397HP out of the box, and with the addition of DEF Fluid and the SCR system, the mileage on these trucks went up significantly. It allows you to be in direct contact with your tuner at any given time and uses cloud technology for tuning your truck. There are blocker plates available for the Duramax but it's inevitable that you're going to crack the up-pipe after installing them, also, the mandrel bent intake pipe will give you the best fitment, air flow, and drop those EGT's. The LML has a split year in 2015 for their exhaust systems. No Spam, No Bullshit. 2017-2019 L5P Duramax; 2011-2016 LML Duramax; 2007.5-2010 LMM Duramax; 2006-2007 LBZ Duramax; 2004.5-2005 LLY Duramax; 2001-2004 LB7 Duramax; 1982-2000 6.2L and 6.5L; ... Intercooler System (18) Cooling System (6) Intercoolers and Radiators. The 4" is sufficient for most builds and will be a bit quieter than a 5" system. McRat just dyno'd his at 750 HP with a stock one. You'll get more of a whistle from the exhaust where the 5" is deeper and more throaty but in terms of performance, you're not going to notice a difference between a 4-inch or 5-inch exhaust system. If you own an LB7, you have probably done a set … Proven Diesel LML EZ-Lynk Tuning Starts at $1414.99, CCS LML EZ-Lynk Tuning Starts at $1499.99, DRP 75125 2015.5-2016 EGR Upgrade & Up-Pipe Combo $515.42. The materials used on the S&B will withstand more abuse than anything else out there, S&B Intakes will never crack, warp, or fall apart. Unfortunately, the factory components are often designed to be inexpensive to mass produce and can choke your engine which sacrifices efficiency and power output. Even if you're not looking to make big power, an EFI Live is a great choice. The Banks L5P Derringer is currently the only economical way to tune the L5P Duramax. Manufactured using a bar and plate core design for incredible strength and durability. The real benefits come if you combine this intercooler system with some engine tuning. The general consensus is that the intercooler is not a weak point on the dmax, at least at under 500 hp. We recommend a 165GPH pump as it's a good platform to build from, you won't damage your truck by putting too big of a lift pump on it. They rely on the injection pump to suck fuel from the tank, we highly recommend a FASS Lift Pump as one of the first upgrades you do on your Duramax. If you want some clarification or have any questions at all, feel free to contact us directly or drop a comment below. Once the hotter air travels from the turbo's compressor to the air-to-air intercooler, it begins cooling the air. We do everything from Race Engines to OEM Maintenance. It's a plug and play tuner that gives the L5P a 61hp & 112ft-lb improvement over stock. We pride ourselves on quality work, unmatched customer service, and a team that live and breathes performance diesels. March 11, 2019; Story By Mike McGlothlin; There are a ton of bolt-ons that make driving a Duramax-powered ¾-ton Chevy or GMC much more fun than operating a 7,500-pound pickup should be. LBZ’s have a similar injector design to the LLY and have the best CP3 injection pump that is still sought after to this day. S&B Intakes are less restrictive than stock (29% better on the LML), they're fully-enclosed to protect from dirt and engine heat, and they fit better than anything else on the market. The more air you move, the more power you make. Canada. The Pulsar … It includes everything you need to properly upgrade your EGR system to a more efficient high-flow setup. This isn’t by any means everything that can and should be done to each truck, but I wanted to give an idea to you of where would be the best place to spend your money when starting out to modify your Duramax. In order to handle the amount of towing they’re rated for — and because enough room exists behind their massive front grilles — all modern diesel trucks utilize large air-to-air intercoolers with 3-inch thick (or wider) bar and plate style core designs (aside from the ’11-'17 6.7L Power Stroke, which uses a water-to-air system). Dodge and Ford had to step up their game to compete with this new platform. Anybody have upgraded their stock intercooler to a banks or sperco? Most guys that don't purchase it with the EFI Live end up coming back to add one in. GM has locked down the ECM so tightly that it's nearly $6000 to get a custom tune loaded onto it. Everything is controlled wirelessly from your mobile device and you can get custom tunes for your LML from PPEI, Proven, or CCS. However, the 2001-2010 Duramax Trucks all use the same exhaust system and mounts. We always are asked why we only carry S&B Intakes on our website, well, it's because they're the only intake we trust. 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