SKU: 25852725335

BMW & Supra Gen 1 B46 B48 Charge Pipe with Blow-Off Valve (BOV) Kit

$283.05 $314.50
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

BMW & Supra Gen 1 B46 B48 Charge Pipe with Blow-Off Valve (BOV) KitFinally, that blow off valve sound you've been waiting for on your Gen 1 B46 B48 2. 0L powered BMW Supra. The massive Turbosmart Raceport blow off valve lets unused charge air to vent to the atmosphere giving off the desired "Pshhhh" blow off sound all turbo owners love. The BMS Elite is the highest quality B46 B48 charge pipe upgrade on the market. Our charge pipe is constructed from high gauge aluminum featuring a CNC throttle body and turbo flange

Finally, that blow-off valve sound you've been waiting for on your Gen 1 B46 B48 2.0L powered BMW/Supra. The massive Turbosmart® Raceport® blow-off valve lets unused charge air to vent to the atmosphere giving off the desired "Pshhhh" blow-off sound all turbo owners love.

The BMS Elite is the highest quality B46 B48 charge pipe upgrade on the market. Our charge pipe is constructed from high-gauge aluminum featuring a CNC throttle body and turbo flange for a snug, OEM-style fit. It is completed with a matte black textured finish to coordinate with the engine bay and boasts two 1/8" NPT bungs ideal for an external boost gauge or methanol nozzles.

Also includes a heavy-duty replacement coupler, o-ring, c-clip, and all required installation hardware.

This version features the Turbosmart® Raceport® blow-off valve to release excess pressure in the charge pipes when letting off the gas. In addition to intoxicating sound, it reduces compressor surge and improves overall reliability at higher boost levels. Compatible with factory tuning, JB4, and flash tuning.

Replaces OEM BMW Part #13718601683 Charge air duct

Features and Benefits

• Amazing blow-off valve sound
• Improved reliability at higher boost levels
• Snug OEM fitment
• Increased diameter for better airflow
• CNC machined throttle body and turbo flange
• Reduces compressor surge
• Compatible with factory tuning, JB4, and flash tuning.
• Includes three 1/8' NPT bungs for methanol/water injection or boost gauges
• Heavy-duty reinforced silicone coupler
• 100% reversible.

Gen 1 B46 & B48 Vehicle Fitment

BMW 1 Series
• 2016-2019 B46 B48 F20 F21 LCI BMW 120i / 125i

BMW 2 Series
• 2016-2021 B46 B48 F22 F23 BMW 220i / 230i including Convertible and xDrive
• 2022-2025 B46 B48 G42 BMW 230i including xDrive

BMW 3 Series
• 2016-2019 B46 B48 F30 F31 F34 LCI BMW 320i / 330i including Touring, Gran Turismo and xDrive
• 2016-2018 B46 B48 F30 BMW 330e
• 2019-2025 B46 B48 G20 G21 BMW 330i including Touring and xDrive
• 2021-2025 B46 B48 G20 G21 LCI BMW 330i including Touring and xDrive
• 2019-2025 B46 B48 G20 BMW 330e

BMW 4 Series
• 2015-2020 B46 B48 F32 F33 F36 BMW 420i / 430i including Gran Coupe, Convertible and xDrive
• 2021-2025 B46 B48 G22 G23 G26 BMW 430i including Gran Coupe, Convertible and xDrive

BMW 5 Series
• 2017-2020 B46 B48 G30 G31 BMW 520i / 530i including Touring and xDrive
• 2018-2023 B46 B48 G30 BMW 530e
• 2021-2023 B46 B48 G30 G31 LCI BMW 520i / 530i including Touring and xDrive

BMW 6 Series
• 2018-2024 B46 B48 G32 BMW 630i Gran Turismo

BMW 7 Series
• 2016-2019 B46 B48 G11 G12 BMW 730i / 730Li
• 2020-2022 B46 B48 G11 G12 LCI BMW 730i / 730Li
• 2016-2022 B46 B48 G11 G12 BMW 740e / 740Le including xDrive

BMW X3
• 2018-2021 B46 B48 G01 BMW X3 20i / 30i including xDrive
• 2022-2024 B46 B48 G01 LCI BMW X3 20i / 30i including xDrive

BMW X4
• 2019-2021 B46 B48 G02 BMW X4 20i / 30i including xDrive
• 2022-2025 B46 B48 G02 LCI BMW X4 20i / 30i including xDrive

BMW X5
• 2019-2023 B48 G05 BMW X5 xDrive40i (2.0-liter markets)

BMW X6
• 2020-2023 B48 G06 BMW X6 xDrive40i (2.0-liter markets)

BMW Z4
• 2019-2025 B46 B48 G29 BMW Z4 sDrive30i

Toyota GR Supra Mk5

• 2020-2026 Toyota GR Supra Mk5 B48 2.0L turbo 4-cylinder

What's Included

(1) Turbosmart Raceport Blow-Off Valve
(1) Aluminum Upper charge pipe (throttle body)
(1) Aluminum Lower charge pipe (turbo)
(1) 3R2.5 silicone coupler
(1) 2.5" Tbolt clamp
(1) 3" Tbolt clamp
(4) 1/8NPT plugs
(1) M6x1x16mm bolt
(3) M6x1x20mm bolts
(1) Small O ring
(1) C Clip
(1) BOV adapter + E clip
(2) 90* 1/8NPT to 1/4" push lock fittings
(1) 22" 1/4" tubing

SOUND CLIP

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: 25852725335

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Reiko
Alexandria, US
★★★★★ 4
Surprisingly Comfortable
Size: 36D, Color: Beige
I'm very surprised by the comfort of this bra. I've worn wireless padded/lined bras for as long as I can remember so this is quite a change from my norm. I am only 5' tall so having larger breasts tend to make me look top heavy. The minimizing effect makes my outfits look so much better and slims me down a bit. I am unsure of the sizing though. I purchased my normal size in a 36D but the top of the cups have some wrinkling as if I'm not quite filling the cup. It does smooth out a bit after I've been wearing it for a while. The lift is nice but not extreme. It more puts the girls where they were about 20 years ago but it doesn't do much for shaping. Overall it's a nice bra and I'd likely purchase again if I could just get the sizing right.
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Reviewed in the United States on March 1, 2026
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teresita barcelo
Boise, US
★★★★★ 3
DELIMIRA Women's Inbarely Lift Full Coverage Bra
Size: 48D, Color: Black
I have had this bra now for 4 months. It is VERY comfortable. However, after only 4 months of use, the cup wire is sticking out of the outer sides. It hurts when it pokes me and digs into my skin. If the wire wouldn't have stuck out, it would have been PERFECT. I LOVED this bra. It's a real shame!
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Reviewed in the United States on April 8, 2026
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lg
Charlottesville, US
★★★★★ 5
They should call it The Unicorn Bra
Size: 42F, Color: White
What kind of sorcery is this?! I am 58 and have had huge boobs my entire life. I've spent thousands of dollars on bras over the years and have never been 100% happy with one of them. Until now. My daughter recently lost a ton of weight and was looking for "in between" bras until she hits her goal. She didn't want to spend a lot each time she had to replace one so she researched and found Delmira. She immediately called to tell me she found a Unicorn and of course, I had to try it. I ordered 4 more in different colors and styles and let me tell you...all of them are amazing. The support, comfort, style...simply amazing!!
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Reviewed in the United States on February 22, 2026
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Kathy
Carnegie, US
★★★★★ 1
Sizing
Size: 38DD, Color: Beige
Does not run true to size!!
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Reviewed in the United States on March 18, 2026
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Jocelyn L
Draper, US
★★★★★ 5
My everyday, everywhere laptop bag
Color: Brown Pu 239
This is hands-down my favorite laptop bag. It’s exactly as pictured. I use it daily and it has traveled all over the world with me. After a full year of hard, everyday use, it’s still holding up beautifully with no signs of wear. It holds a lot without feeling bulky. I’m able to carry my laptop along with content creation tools, marketing materials, chargers, and extras with ease. The two external pockets are incredibly helpful for quick-access items, and the two side drink pockets get used constantly—I often stash an umbrella or spare battery packs in them. One feature I really appreciate when traveling is the snap closure at the top. It’s a small detail, but it adds peace of mind when I’m moving through airports or traveling abroad and want an extra layer of security. It’s also surprisingly versatile style-wise. I carry it with casual outfits and professional attire, and it works with both. Trendy, practical, and thoughtfully designed. If you’re on the fence, get the bag. It’s well worth the cost in all categories. It’s reliable, well made, and clearly designed for real daily use.
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Reviewed in the United States on January 8, 2026

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