Last Update:

Our team studied on 41702 reviews available online for Lly Upgrades, chose the finest ones and prepared Lly Upgrades Reviews for you. It was very difficult to shortlist the ideal Lly Upgrades from thousands of products online. However, We tried to make sure that you get only the Best Lly Upgrades from our suggestions. Check our listings -

Best Lly Upgrades
As an Amazon Associate Everyday-Physics.com earns from qualifying purchases.


Top 10 Best Lly Upgrades Reviews

Our team scanned 41702 reviews before putting any suggestions for the Lly Upgrades in this article.

Comparison Chart Of Top 10 Lly Upgrades

NoProductScoreAction
1iFJF 1R-0750 Fuel Filter and Refit Head and 12642623 Fuel Filter Head with Pump Replacement for GM Duramax V8 6.6L 2005-2016 Chevy Silverado/GMC Sierra 2500HD 3500HD Replaces TP30189.8Check Price on Amazon
2ARP Stud Kit w/Head Gasket Set & Grade 'C' Mahle Head Gaskets - Duramax LLY LBZ 6.69.8Check Price on Amazon
3Fleece Performance Engineering -GM-ALO-37 Gm All Lights On (2003-2007 Classic)9.6Check Price on Amazon
4LLY Engine Turbo Mouthpiece9.6Check Price on Amazon
5APDTY 015249 Fuel Injector Wire Repair Kit9.6Check Price on Amazon
6PPE 117000500 Performance Parts & Miscellaneous Accessory9.6Check Price on Amazon
7Playtex, Sport Tampons Regular Absorbency9.2Check Price on Amazon
8EASYBERG 12PCS Turbocharger & Exhaust Manifolds Up-Pipe Bolts Fit for 2001-2016 Duramax Diesel8.8Check Price on Amazon
9PPE Viton O-Ring Upgrade for Race Fuel Valve 113073001 Compatible with GM 2004-2010 6.6L Duramax LLY LBZ LMM and Dodge 2007-2018 6.7L Cummins8.6Check Price on Amazon
10Fleece Performance Engineering FPE-TAPSHIFTER35 Tap Shifter (03-05 GM Duramax 6.6L LB7 / LLY GM/Allison)8.2Check Price on Amazon

Table Of Content:

1. iFJF 1R-0750 Fuel Filter and Refit Head and 12642623 Fuel Filter Head with Pump Replacement for GM Duramax V8 6.6L 2005-2016 Chevy Silverado/GMC Sierra 2500HD 3500HD Replaces TP3018

  • Fits model:2005-2016 GM Duramax Chevy Silverado/GMC Sierra 2500HD 3500HD V8 6.
  • Fuel filter cross reference:TP3018,TP3012,19305685,12664429,12633243,33960XE,LFF6012,1R-0750,BF7633,P551313,P551740,FF5320,MK13104,P8334,33528,CB01405912,LFF3347,3528.
  • 12642623 filter head:Made of billet aluminum,we used the electrophoresis process to treat the surface of the base,protect it from rust and dust.
  • 1R-0750 Refit Head:High-Flow,Increased Filtration and Lower Cost Filter Replacements,Billet Aluminum, Black Anodized CNC machined refit head designed to allow you to replace the poor-quality OEM filter with a superior quality spin-on filter element.
  • Upgrade:We improved the process of the refit head’s bolt,you don’t need to remove the check ball and spring in the 12642623 fuel filter head anymore before combine the head and filter.

2. ARP Stud Kit w/Head Gasket Set & Grade ‘C’ Mahle Head Gaskets – Duramax LLY LBZ 6.6

  • Kit Includes: ARP Studs, Upper Head Gasket Set, and Left and Right Head Gaskets
  • Drastically Upgrade The Performance of Your Engine
  • Increase The Lifespan of Your Engine

3. Fleece Performance Engineering -GM-ALO-37 Gm All Lights On (2003-2007 Classic)

  • ALL LIGHTS ON: Simply install the module to allow your high-beams, low-beams and fog lamps to simultaneously illuminate the road ahead.
  • SIMPLE UPGRADE: The module installs right inside your fuse box.
  • EASY INSTALL: Installs in 5 minutes or less.
  • FITMENT: Fits on 2003-2007 full size GM trucks (2005-3500 Silverado/Sierra) or if your fuse box is laid out like the one shown in the photos.
  • NORMAL FUNCTION: When the high-beams are not turned on your low-beams and fog lights will function normally.

4. LLY Engine Turbo Mouthpiece

  • Features NO.1) Increasing air flow 80%, Smooth unrestricted flow.
  • Features NO.2) Improves throttle response.
  • Features NO.3) Increases performance 25hp and 57lbs x ft. Torque.
  • Features NO.4) Powder coated black body CNC machined edges.
  • Features NO.5) Lower EGTS keeping your engine running at cooler temperatures.

5. APDTY 015249 Fuel Injector Wire Repair Kit

  • Brand New Fuel Injector Wiring Harness Upgrade Kit
  • Meets Or Exceeds OEM Specs
  • Factory OEM Fit Form And Function
  • Match Vehicle To Compatibility Chart To Ensure Exact Fitment
  • Replaces 98017958

6. PPE 117000500 Performance Parts & Miscellaneous Accessory

  • Easy and flexible to use
  • Package Dimensions: 57.912 H x 13.335 L x 18.161 W (centimetres)
  • Package Weight: 3.266 kilograms
  • Country of Origin : South Korea

7. Playtex, Sport Tampons Regular Absorbency

  • 360 Sport level Protection tampon design to fit your body and its every move for a protective leakage barrier.
  • Flexfit interlocking fibers work quickly to trap leaks
  • Contoured applicator for comfortable, precise placement

8. EASYBERG 12PCS Turbocharger & Exhaust Manifolds Up-Pipe Bolts Fit for 2001-2016 Duramax Diesel

  • 2001 – 2016 Duramax diesel up-pipe bolt set (set of 12 bolts)
  • 12 point M10 bolts, grade 12.9 (160,000 psi tensile strength).
  • These bolts are used to attach the driver and passenger side up-pipes to the exhaust manifold and turbocharger flanges.
  • The OEM bolts should not be reused when replacing (or disconnecting) up-pipes as they lose their material properties and strength characteristics with age and heat exposure.
  • They are extremely likely to break if reused and extraction is a tedious, time consuming process.

9. PPE Viton O-Ring Upgrade for Race Fuel Valve 113073001 Compatible with GM 2004-2010 6.6L Duramax LLY LBZ LMM and Dodge 2007-2018 6.7L Cummins

10. Fleece Performance Engineering FPE-TAPSHIFTER35 Tap Shifter (03-05 GM Duramax 6.6L LB7 / LLY GM/Allison)

  • Easy Plug & Play Installation
  • Limits Up-Shifts
  • Command Downshifts
  • Decrease Gear Hunting
  • Backed by Manufacturer’s Warranty

Lly Upgrades Buying Guide


Does the thought of finding a great Lly Upgrades stress you out? Has your mind been juggling between choices when it comes to buying Lly Upgrades in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Lly Upgrades for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Lly Upgrades Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best Lly Upgrades in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Lly Upgrades currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top Lly Upgrades brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Lly Upgrades based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Lly Upgrades before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Lly Upgrades they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Lly Upgrades, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Lly Upgrades before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Lly Upgrades will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Lly Upgrades if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Lly Upgrades on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Lly Upgrades on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.

Final Words


Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Lly Upgrades featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

Similar Posts

Leave a Reply

Your email address will not be published.