SKU: 42074529894

380HP Performance Upgrade For BMW B48 B46 - 230i, 330i, 430i, 320i, 420i

Sale price$654.75 Regular price$727.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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For Your Every Summer RSVP, with Code: SUMMER15

Description

380HP Performance Upgrade For BMW B48 B46 - 230i, 330i, 430i, 320i, 420iThe B48 B46 Horsepower Package unleashes the true potential of your 2. 0L turbo enginedelivering 320 380 horsepower based on your BMW models and fuel quality. This comprehensive performance upgrade transforms your vehicle into a high powered machine while maintaining reliability within its limits. Purchase everything together now and save an extra 5% on the original price, or 14% on the discounted price now just $245 OFF. Experience a significant

The B48 B46 Horsepower Package unleashes the true potential of your 2.0L turbo engine—delivering 320-380 horsepower based on your BMW models and fuel quality. This comprehensive performance upgrade transforms your vehicle into a high-powered machine while maintaining reliability within its limits.

Purchase everything together now and save an extra 5% on the original price, or 14% on the discounted price — now just $245 OFF.

Experience a significant boost in horsepower, faster turbo spool times, a sharper throttle response, and an exhilarating turbo induction & exhaust note.

Package Includes

Note: We have two versions of Downpipes, You will receive one as per your selection.

If you want to change/customize this HP package by yourself or for different vehicle, please consult with our specialized team — they will provide expert guidance to help you achieve the best results.

To achieve maximum horsepower and match these performance figures, you’ll need to run an E30 blend or 100-octane fuel. This higher-octane setup may also require a fuel system upgrade to ensure proper flow and reliability.

Fitment (BMW 2, 3, 4 Series)

  • 2022–2024 G42 230i – B48/B46 2.0L I4 | Stock: 181–255 HP | HP Package: 320–380 HP
  • 2019–2024 G20 320i / 330i – B48/B46 2.0L I4 | Stock: 181–255 HP | HP Package: 320–380 HP
  • 2021–2024 G22 G23 G26 420i, 430i– B48/B46 2.0L I4 | Stock: 184–255 HP | HP Package: 320–380 HP
  • 2016–2021 F22 / F23 230i – B48/B46 2.0L I4 | Stock: 248 HP | HP Package: 320–380 HP
  • 2016–2019 F30 / F31 / F34 320i / 330i – B48/B46 2.0L I4 | Stock: 180–248 HP | HP Package: 320–380 HP
  • 2016–2020 F32 / F33 / F36 420i / 430i – B48/B46 2.0L I4 | Stock: 181–248 HP | HP Package: 320–380 HP

B48 Catless & Catted Downpipe

  • Performance Boost: Thanks to better smooth radius bends that reduce turbulence and increase air flow.
  • High-Quality Construction: Hand-crafted from TIG-welded 304-grade stainless steel for superior strength and longevity.
  • Our Catted Version includes 200 Cel Cat flow. 
  • Warm and Deep Exhaust Note: Enjoy a richer, more warm aggresive sound.
  • Next-Level Engineering – Higher flow rate with superior performance gain.
  • Guaranteed Quality – Covered by Palenon Performance’s Lifetime Warranty for ultimate peace of mind.
  • Option: Slip fit and V band Option avaialble.
  • Version V delivers a more aggressive exhaust note, while Version IV offers a warm and rich sound

B48 Intake

  • Power Gains: Dyno-proven increases in horsepower and torque for thrilling acceleration.
  • Improved Throttle Response: Quicker, sharper reaction under any driving condition.
  • Aggressive Turbo Sound: Deep, sporty induction tone that turns every drive into an experience.
  • Heat Shield Protection: Keeps intake air cooler for consistent, reliable performance.
  • Direct OEM Fitment: Simple, bolt-on installation—no modifications needed.
  • Premium Aluminum Intake Pipe: Built for durability, performance, and a deep, sporty induction sound.
  • High-Flow Design – Black powder coated aluminum intake pipe paired with a high-performance air filter ensures maximum airflow.
  • CNC Machined & Anodized Black Finish – Precision engineering with a clean, OEM-plus look.
  • Turbo Inlet Pipe: Included in the system is a turbo inlet pipe that improves airflow and supports the overall performance of the intake system, helping the engine achieve maximum gains..
  • Design: Precision-engineered mounting hardware ensures a solid, rattle-free fit even under intense engine load.

B48 JB4 Tune

Tuner will come with JB4PRO Adapter (Uses Free JB4PRO App for iOS and Android)

  • Improves 0-60 times and 1/4 mile time
  • Preloaded with custom JB4 BMW tuning software and up to 8 maps for various fuel and modification levels
  • Ethanol (E85) compatible tuning maps
  • Able to read/delete fault codes
  • View and record up to 40 different gauges/engine parameters in real time with the JB4 app.
  • Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4 app for a perfect launch
  • Exhaust flap operation can be controlled in most JB4 applications
  • Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
  • The JB4 offers a lot more performance, functionality, and safety than your average performance chip
  • Quick Plug & Play Installation
  • CANbus OBDII integration offering unrivaled tuning features and performance
  • Improved performance over non-integrated chip tunes
  • Runs as smoothly as stock, this is how your vehicle should have come from the factory
  • Compatible with all driving modes
  • Fuel economy unchanged during normal driving
  • 91 octane fuel or better required for performance gains
  • Not VIN locked and can be removed without a trace and resold down the road
  • Includes the rugged JB4 billet aluminum enclosure for protection
  • Designed and assembled in the USA
  • 5-year warranty

Download Tuner Install Guide

B48 Charge Pipe

  • Increased Flow: Reduces airflow resistance and boosts air velocity.
  • Direct OEM Replacement: Simple installation with factory fitment.
  • Caliber Increase: Optimized pipe diameter for enhanced turbo efficiency.
  • 4-Ply Silicone Couplers: Superior strength and heat resistance.
  • Methanol/Water Injection Ready: 1/8″ NPT water-methanol bung with plug.
  • Finish: Robust black powder coat finish.
  • High-Quality Aluminum Construction: Lightweight yet strong T6061 mandrel-bent aluminum pipe.
  • Complete Kit: Includes all necessary hardware and installation accessories.
  • Precision-Engineered: Designed and tested to deliver maximum performance gains.
  • One-Year Warranty: Confidence and reliability guaranteed.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42074529894

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4.8 ★★★★★
Based on 27 reviews
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ahindris
Dallas, US
★★★★★ 5
This is a high-quality, well-designed pillow that combines softness, comfort, and adjustability
Size: Queen (Pack of 1), Size: Queen (Pack of 1)
I purchased the DreamyBlue Signature Adjustable Pillow for my husband because he often experiences back discomfort, and many of the pillows we had previously would become flat and lose their support over time. This pillow has exceeded our expectations. It is incredibly soft, comfortable, and comes with extra filling, which allows you to adjust the firmness to your personal preference. We really appreciated having that option. Even after extended use, the pillow has maintained its shape much better than other pillows we've owned. It provides a plush, cozy feel while still offering good support. My husband finds it very comfortable, and it has quickly become his favorite pillow. This is a high-quality, well-designed pillow that combines softness, comfort, and adjustability. I would definitely recommend it.
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Reviewed in the United States on June 4, 2026
C
Verified Purchase
Conway Bolt
Draper, US
★★★★★ 5
Finally Found a Pillow Worth Keeping
Size: Queen (Pack of 1)
I genuinely feel like I’ve tried every pillow on the market. At one point, I thought Amazon was going to flag my account because I bought and returned so many pillows trying to find the right one. This is the only pillow that made the cut. The shredded memory foam filling makes a huge difference because the pillow is both soft and supportive, while still being adjustable to fit the way you sleep. It arrives extremely full and plush, and it even comes with an extra bag of fill, which honestly surprised me. I ended up removing about half of the filling to get it exactly how I wanted it. I’m a side/stomach sleeper, which can make finding a good pillow difficult since most are either too thick or too flat. This one was perfect because I could shape it exactly how I sleep. It stays cool throughout the night, has a slightly heavier premium feel, and feels much higher quality than most pillows I’ve tried. Super comfortable, supportive, and customizable. I would absolutely recommend it and would definitely buy it again
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Reviewed in the United States on May 24, 2026
A
Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 4
A bit expensive
Size: Queen (Pack of 1)
Waited to give a review on this one because I needed several nights before I had any idea if it was as good as everyone says. I've had a real problem finding pillows lately. Either they're too soft to provide support and I wake up with a stiff neck or they're too sturdy and I wake up with a stiff neck. Contour pillows have worked best for me, but they fall under the category of too sturdy. I also toss and turn too much at night, which means I always end up in an awkward position with contour pillows. So I took a chance on an obscenely expensive pillow, and yes, that is the reason for one less star. I'd happily pay $70 for a pillow I thought was amazing and comfortable and perfect, but this one wasn't quite it. It IS comfortable. I have slept on it for a month now without it making my neck stiff, so it does actually provide a good balance between soft and sturdy. They make it easy to stuff the pillow to your preferred fluffiness and even provide extra stuffing if you need it, which adds to the degree of comfort. While the pillow does provide good neck support, I toss and turn a bit trying to find a comfortable position when I first try to sleep. The stuffing within the pillow moves around at night, most notably shifting to the side and the pillow is notably flatter now than when I first purchased it. You can fluff it out, similarly to a down pillow, but it doesn't seem to retain its shape on its own. In some ways, that's good because what it does instead is try to retain a shape that fits you. So yes, this is a really good pillow. One of the better ones you can buy. But it's really expensive for a pillow.
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Reviewed in the United States on May 13, 2026
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Verified Purchase
Amber Teele
San Leandro, US
★★★★★ 5
Best pillow I've ever had
Size: Queen (Pack of 1)
I don't really write reviews but holy buckets, Batman. This pillow is legit. Back, neck, and shoulder pain is nothing new for me; I've had scoliosis since I was a kid and hyperflexibility in my neck since birth leading to frequent muscle spasms that have caused me to miss work. Guys. This pillow. It is the most comfortable pillow I've ever had. Like, my neck doesn't hurt and I genuinely didn't remember what that felt like. It's simultaneously supportive and soft and it doesn't sink in. The instructions are super clear to understand and the pillow fluffs up no problem if it gets a little flat. This is a game changer for me and I so hope anyone who buys this has the same experience.
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Reviewed in the United States on June 6, 2026
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Verified Purchase
Dana K.
Pawtucket, US
★★★★★ 5
I highly recommend this pillow, it’s great for someone with neck or back problems.
Size: Queen (Pack of 1), Size: Queen (Pack of 1)
I absolutely love this pillow! When it says it’s adjustable it definitely means that. When you first get it, it’s hard to believe that it’s going to be anything but put it in the dryer for a few minutes and it becomes so large. You will definitely have to remove some of the stuffing unless you like a really large fluffy pillow. The stuffing is high-quality and once it has been put into the dryer it becomes a fibrous type material that can be fluffed over and over and go back to the same size. It seems to be a high-quality cover on the outer portion and is thick and has a slight cooling affect. It has a separate cover on the inner portion covering the foam stuffing. I ordered this because I have neck problems and it has been super comfortable for me because I’m able to adjust it multiple times depending on my needs for the particular night when I lay down. Having the extra stuffing means that if the pillow does happen to go flat I can always add the extra that I took out when I received it. It did have a slight odor when it first came, but after putting it in the dryer, it went away immediately. I do think that’s only due to the plastic that it’s shipped in not anything with the pillow. I think this pillow is well worth it price and I would highly recommend it for anyone that is a side or back sleeper or has any type of neck problems.
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Reviewed in the United States on February 3, 2026

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