Top 10 Best Performance Upgrades For 4.8 Vortec [2022]

Last Update:

Our team studied on 57400 reviews available online for Performance Upgrades For 4.8 Vortec, chose the finest ones and prepared Performance Upgrades For 4.8 Vortec Reviews for you. It was very difficult to shortlist the ideal Performance Upgrades For 4.8 Vortec from thousands of products online. However, We tried to make sure that you get only the Best Performance Upgrades For 4.8 Vortec from our suggestions. Check our listings-:

Best Performance Upgrades For 4.8 Vortec
As an Amazon Associate I earn from qualifying purchases.
NoProductScoreAction
1SCT Performance - 40490 - BDX Performance Tuner and Monitor - Diagnostic Preloaded and Custom Tuning9.6Check Price
2JDMSPEED New 10.5MM Performance Spark Plug Wires Set Chevy GMC 1999-2006 LS1 Vortec 4.8L 5.3L 6.0L9.6Check Price
3Alla Lighting H8 H11 LED Fog Light Bulbs or DRL 6000K Xenon White9.6Check Price
4High Performance 8Pcs D585 UF262 Ignition Coils Pack Round Type + 8Pcs 8mm Spark Plug Wire Set Part Number 748UU 12622553 12656210-15% More Energy9.4Check Price
5JDMSPEED High Performance Spark Plug Ignition Wire For 2000-2009 CHEVY GMC V89.2Check Price
6RA003 Active Fuel Management AFM Disable Device9.2Check Price
7Edelbrock 22716 Ultra Spark 50 Plug Wire Set w/Metal Sleeves 50 ohms Of Resistance Per Foot High Performance Ultra Spark 50 Plug Wire Set8.8Check Price
8BLACKHORSE-RACING 4" Cold Air Intake System Kit with Heat Shield Filter Compatible with Chevy GMC 1999 2000 2001 2002 2003 2004 2005 2006 V8 4.8L/5.3L/6.0L(Black)8.6Check Price
9MOOSUN 4 inch Cold Air Intake Black Tube + Heat Shield for 1999-2006 GMC/Chevy V8 4.8L/5.3L/6.0L Silverado 1500/2500/3500 Black8.4Check Price
10Marsauto H11 H8 H16 LED Fog Light Bulbs8.2Check Price

We’ve scanned 57400 reviews for you. If you are looking for the performance upgrades for 4.8 vortec than this review article may help you.

Comparison Chart of Top 10 performance upgrades for 4.8 vortec

1. SCT Performance – 40490 – BDX Performance Tuner and Monitor – Diagnostic Preloaded and Custom Tuning

  • CUSTOM TUNING – Arrives pre-loaded with Dyno proven performance tune files & holds up to 20 custom tuning files for Maximum tune flexibility.
  • CLOUD DELIVERY – Download updates and tunes from over Wi-Fi.
  • DATA OVERLOAD – Read and record real time stats & parameter effectiveness on a full color display.
  • HEADS UP DISPLAY – Monitor your performance at a glance with a dynamic color display mounted to the pillar, window, or dash.

2. JDMSPEED New 10.5MM Performance Spark Plug Wires Set Chevy GMC 1999-2006 LS1 Vortec 4.8L 5.3L 6.0L

  • AFTER MARKET HIGH PREMIUM QUALITY, A LITTLE LONGER THAN OEM WIRE
  • 10.5mm Spiral Wound Design
  • Ultra High Strength/High Temp. Silicone Boots and Sleeve
  • Ready for Install Straight out of the box
  • Please make sure to check fitment below!!

3. Alla Lighting H8 H11 LED Fog Light Bulbs or DRL 6000K Xenon White

  • Set of 2) 1400 lumens per H11 LED fog light bulb, total 2800 lumens for both H8 H11 LED bulbs; Each H11 LED light bulb is equipped with high illumination and high power 33 pieces 5730 LED chips.
  • Built-in Intelligent IC driver and aviation aluminum material for best cooling and longer lifespan.
  • Working Power: 8.5W, Volts: 12V ~ 24V; Waterproof IP67; Color: Ultra 6000K xenon white
  • Used for upgrading stock dim halogen / incandescent H8 H16 H11 fog light or DRL (daytime running light) lamp for much more luxury looking and visibility.
  • Warranty: fully ONE YEAR guaranteed .

4. High Performance 8Pcs D585 UF262 Ignition Coils Pack Round Type + 8Pcs 8mm Spark Plug Wire Set Part Number 748UU 12622553 12656210-15% More Energy

  • Premium Materials: Coils are made from high quality isolating epoxy, copper wires imported from Germany, stainless steel spring with ferrite core; Fiberglass braid and carbon impregnated fiberglass core of Spark Plug Wires for added strength and superior conductivity.
  • Replacement Coils Pack Part Number: D585, E254, E254P, C1251, UF262, IC413, IC41310457730, GN10119,5C1082, 245262, 247733, 521647, 10457730, 12563293, 19005218, 8104577300.
  • To avoid fitment issue: DO NOT only check the vehicle type, because the same vehicle type may use different shapes of coils, ROUND or SQUARE.
  • Round Ignition Coils Fitment: Perfect for Chevrollet GMC Buick Hummer Isuzu Cadillac 4.
  • Complete Ignition Coils Pack: 8 Pieces D585 ignition coils + 1 Set Spark Plug Wires (8pcs) + 1 Set Wire Separator Loom; Benefits: Improves throttle response & gas mileage, reduces misfire, ensure for long lasting use and high performance after long journey on the road; 12 months warranty for free replacement or refund.

5. JDMSPEED High Performance Spark Plug Ignition Wire For 2000-2009 CHEVY GMC V8

  • 100% New Construction
  • 10.2mm Spiral Wound Design
  • One Year Warranty
  • UltraLow Resistance KEVLAR Core
  • Ultra High Strength/High Temp. Silicone Boots and Sleeve

6. RA003 Active Fuel Management AFM Disable Device

  • 1.Replacement for Range Technology AFM Disable Device RA003
  • 2. Keep the vehicle in V8 or V6 mode, easy to operate, just plug in the diagnostic port
  • 3. The product will not reprogram the factory ECU, so that the car is always in full cylinder mode
  • After the device is plugged into the port, four lights will flash in sequence, and only one light will be on when it is stable.
  • 5. Please confirm whether your model is suitable before buying

7. Edelbrock 22716 Ultra Spark 50 Plug Wire Set w/Metal Sleeves 50 ohms Of Resistance Per Foot High Performance Ultra Spark 50 Plug Wire Set

  • Made from highest quality materials to help deliver maximum voltage – ensuring the ultimate performance.
  • Extremely high EMI/RFI suppression along with a very low resistance to help deliver the most spark possible.
  • Heavy duty 8.
  • Made with wire leads that deliver a low 40 ohms of resistance per-foot for maximum EMI/RFI noise suppression.
  • Engineered for high performance engines that need all of the voltage they can get for maximum power output.

8. BLACKHORSE-RACING 4″ Cold Air Intake System Kit with Heat Shield Filter Compatible with Chevy GMC 1999 2000 2001 2002 2003 2004 2005 2006 V8 4.8L/5.3L/6.0L(Black)

  • Specification】Dimensions: (9.67 x 11.81 x 9.45)” / 950 x 30 x 24)cm (L x W x H).
  • Cold Air Intake Kit 】It’s the ultimate performance Cold Air Intake Kit with Heat Shield, The air intake kit can help your engine to draw in more cold air resulting in better throttle response and higher explosive horsepower output.
  • Advantage】High quality and efficient air intake system, fits automatic and manual transmission, the filters are washable, reusable and easy to install with tools commonly available.
  • Efficacy】Designed to increasing 8-10% horsepower & 6-10% torque, and creating an attractive intake noise.
  • Compatible with】1999 2000 2001 2002 2003 2004 2005 2006 V8 4.

9. MOOSUN 4 inch Cold Air Intake Black Tube + Heat Shield for 1999-2006 GMC/Chevy V8 4.8L/5.3L/6.0L Silverado 1500/2500/3500 Black

  • unique】The kit includes a intake tube and steel heat shield that features a durable carbon-black powder coating for long lasting good looks.
  • Fit for 2002-2006 Avalanche 1500 & 1999-2006 Fit for Silverado 1500 & 01 02 03 05 06 Fit for Silverado 1500 HD & 1999-2006 Fit for Silverado 2500 & 2001-2006 Fit for Silverado 2500 HD/3500 & 2000-2006 Fit for Suburban 1500/2500/Tahoe & 2007 Fit for Silverado 1500 Classic/1500&2500 HD Classic(Please MATCH your vehicle on the left top).
  • Fit for GMC 1999-2006 Sierra 1500 & 2007 Sierra 1500 Classic & 2001 2002 2003 2005 2006 Sierra 1500 HD & 1999-2004 Sierra 2500 & 2001-2006 Sierra 2500 HD & 2000-2006 Fit for Yukon & 2002-2006 Fit for Yukon XL 1500/2500.
  • MOOSUN intake systems are designed to dramatically reduce intake restriction as they smooth and straighten air flow.
  • Improves Up to 95% Filtration Efficiency; Designed to increasing 5-10% horsepower & 6-10% torque, and creating an attractive intake noise.

10. Marsauto H11 H8 H16 LED Fog Light Bulbs

  • Easy to Install: 1:1 design with halogen bulbs and It is truly no polarity, can light on two sides.
  • Brighter Fog light: Equipped with advanced CSP chips, thinner light tube 3.
  • High Compatibility: Marsauto G1S LED fog light bulbs to replace H11 H8 H16 on most vehicles.
  • Hight Quality: Whole aviation aluminum body, built-in heat sink, IPX65 design provide better protection.
  • Comprehensive Upgrade: Equipped with advanced chips, built-in IC driver, no radio inference, no flickering, providing you with a better and more comfortable driving view.

Performance Upgrades For 4.8 Vortec Buying Guide


Does the thought of finding a great Performance Upgrades For 4.8 Vortec stress you out? Has your mind been juggling between choices when it comes to buying Performance Upgrades For 4.8 Vortec 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 Performance Upgrades For 4.8 Vortec for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Performance Upgrades For 4.8 Vortec 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 Performance Upgrades For 4.8 Vortec 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 Performance Upgrades For 4.8 Vortec 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 Performance Upgrades For 4.8 Vortec 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 Performance Upgrades For 4.8 Vortec 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 Performance Upgrades For 4.8 Vortec 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 Performance Upgrades For 4.8 Vortec they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Performance Upgrades For 4.8 Vortec, 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 Performance Upgrades For 4.8 Vortec before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Performance Upgrades For 4.8 Vortec 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 Performance Upgrades For 4.8 Vortec 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 Performance Upgrades For 4.8 Vortec on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Performance Upgrades For 4.8 Vortec 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.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Performance Upgrades For 4.8 Vortec 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.

Leave a Comment