BLACK FRIDAY WEEK

BMW B58 Catless Downpipes 4.5″ | M240i, 340i, 440i, 540i, 740i & 840i (2016 – 2022)

SKU: DP-B58-2016-CATLESS-1 Brand:

BLACK FRIDAY WEEK

BMW B58 Catless Downpipes 4.5″ | M240i, 340i, 440i, 540i, 740i & 840i (2016 – 2022)

SKU: DP-B58-2016-CATLESS-1 Brand:

Original price was: $449.99.Current price is: $299.99.

Give your B58 the tone and punch it deserves with a 4.5″ catless downpipe that hits harder, spools faster, and sounds mean at every pull.

In stock

Est. delivery by: Mon, Nov 24 – Wed, Dec 3

In stock

SECURE PAYMENTS

MANUFACTURER WARRANTY

FITMENT GUARANTEE

EXPERT SUPPORT

LIMITED-TIME OFFER: Add $150.00 to Cart to Unlock a FREE Gift!

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PRODUCT DETAILS

Punchier Turbo Sound & Serious Pulls for Your BMW B58

Dial up your turbo whistle and feel that instant power surge with the BMW B58 Catless Downpipes 4.5″, made for M240i, 340i, 440i, 540i, 740i, and 840i from 2016 to 2022. Whether you’re lining up for rolling runs or just want your exhaust to snap necks in the parking lot, this upgraded downpipe is the mod your build deserves.

Made for More Power, Built for Street Legends

The massive 4.5-inch TIG-welded stainless steel body lets your turbo breathe free. That means spool-up happens quicker, throttle response jumps, and power increases instantly, even more with a good tune. Ditching the stock restrictor gives you that unmistakable straight-six snarl.

Sleek Looks and Zero Hassle Fitment

Nothing ruins Saturday plans like parts that don’t fit. This downpipe pairs smoothly with your original cat-back or any aftermarket exhaust, no surprises, no hassle. The CNC-machined flange transitions cleanly from turbo to mid pipe for max flow and a stealthy underbody look.

Weekend Cruise, Track Day, or Midnight Lot, Your Call

Whether you’re lining up for a late-night highway run or parking up at your favorite burger spot, that sharper sound and snappier throttle will have everyone asking what’s under the hood. Simple install, legendary results.

Perfect for Car Meets and Late Night Cruises

No matter if you’re flexing at local meets or out chasing sunsets, this downpipe dials your BMW’s personality up to 11. Louder, quicker, and built to turn curious heads in any parking lot. It’s what you want if you love that feeling when the turbo kicks and everyone looks over.

  • Product: BMW B58 Catless Downpipes 4.5″ | M240i, 340i, 440i, 540i, 740i & 840i (2016, 2022)
  • Handcrafted 4.5″ 304 stainless steel with CNC flanges
  • Fits both RHD and LHD models with no mods needed
  • Compatible with all stock and aftermarket catbacks
  • Proven gains: 25-30hp with a tune, 90hp+ with stage 2
  • Direct-fit for:
    • 2016 – 2022 F22/F23 BMW M240i & M240i xDrive
    • 2016 – 2022 F30/F31 BMW 340i & 340i xDrive
    • 2016 – 2022 F32/F33/F36 BMW 440i & 440i xDrive
    • 2016 – 2022 G30 BMW 540i & 540i xDrive
    • 2016 – 2022 G32 GT BMW 640i & 640i xDrive
    • 2016 – 2022 G11/G12 BMW 740i & 740i xDrive
    • 2018 – 2022 G14/G15 BMW 840i & 840i xDrive

Dial in That Extra Edge, Upgrade Now

Why roll stock when every meet is a chance to show out? Updates like this move fast, grab your 4.5″ BMW B58 Catless Downpipe before they sell out!

 Free Shipping

We offer FREE standard shipping on most items within the Contiguous United States and Canada.

Standard Shipping Times

We work with global suppliers to source high-quality parts. Below are our estimated shipping times:

  • Performance Parts: 1-2 week(s)
  • ABS Material Parts (Gloss Black): 1-2 week(s)
  • LEDs & All Other Parts: 1-2 week(s)
  • Carbon Fiber Parts: 2-4 weeks, including production time
  • Larger Carbon Fiber Components: 7-9 weeks, including production time. (See info below)

*Please note that these estimates are not guaranteed and actual delivery times may vary due to factors like weather conditions, traffic, and customs processes.

Installation Disclaimer
V7 Motorsports recommends that all exterior auto body parts, including but not limited to spoilers, diffusers, and any other components made of carbon fiber or other materials, be installed by a qualified and experienced professional. Incorrect installation can lead to damage, improper fitment, or potential safety hazards. V7 Motorsports is not responsible for any damage or injury resulting from improper installation or misuse of our products. By choosing to install the product yourself, you assume all responsibility for any resulting issues or complications.

Carbon Fiber Disclaimer
All carbon fiber parts offered by V7 Motorsports are crafted from genuine high-quality materials for aesthetic and performance enhancements. Due to the inherent nature of carbon fiber and the manufacturing process, there may be slight variances in weave patterns, fitment, or finish between individual parts. Prolonged exposure to sunlight and external elements may affect the appearance of carbon fiber products over time. For the best longevity and appearance, consider professional installation and regular maintenance.

Get in Touch
Have questions about our products, shipping, or need support with your order? Our dedicated customer service team is here to help you every step of the way.

Live Chat – Connect with our experts in real-time for immediate assistance. Just click on the chat icon at the bottom right of your screen to start a conversation. Our live chat is available from 9am to 5pm EST to ensure you receive timely help when you need it.

Email Us – Prefer to reach out via email? Send us your queries at contact@v7motorsports.com, and we’ll get back to you as quickly as possible. We strive to respond to all emails within 24hrs.

We’re committed to providing you with the highest level of service. If you need personal assistance or have any special requests, please don’t hesitate to ask.

 Info about Production and Larger Carbon fiber components

Certain items, such as larger carbon fiber parts, custom carbon fiber parts or specialized performance components, may require a production period. Production times can vary depending on the complexity and specifications of the order.

Larger carbon components are shipped via freight. View our shipping policy for full details regarding the dynamics of freight shipments.

(Applicable products include Hoods, Fenders, Trunks, Roofs, Wheels, Bumpers, etc.)

Production Tracking

Tracking is easy with our website’s built-in tracking. Simply navigate to the Track My Order page and enter the required information.

WHY ENTHUSIASTS CHOOSE US?

At V7 Motorsports, we are enthusiasts just like you. Every part we offer is carefully selected for performance, quality, and fitment. Backed by our trusted suppliers, secure shopping, and reliable support, you can shop with confidence and be part of a community that demands the very best.

FAQS

Will this specific product fit my car?

Yes — All product listings include the compatible vehicle years and models. If you're unsure, just message us with your year, make, and model, and we’ll double-check for you before you buy.

How long does it take to receive my order?

Most orders ship within 2-5 business days. Transit time depends on your location, but most customers in the U.S. and Canada receive their orders within 1-3 weeks. For made-to-order or specialty items, the lead time may be longer and will be listed on the product page.

What the difference between twill, honeycomb, and forged carbon fiber?
  • Twill weave: The most popular and clean pattern, diagonal lines, and sleek look.

  • Honeycomb: A more aggressive, unique pattern that stands out.

  • Forged: Chopped carbon pieces pressed into a mold—looks random but bold, with a modern texture.

They all use real carbon fiber, just different visual and vibes.

Do you offer financing or payment plans?

Yes! We offer financing options through Sezzle at checkout. Split your purchase into interest-free payments and get the parts you need now without the upfront burden.

Do you offer expedited shipping?

Yes, expedited shipping is available on select items. Send us a message with your shipping address and the product you're interested in, and we’ll let you know the fastest delivery option available.

What if the item doesn't fit or arrives damaged?

If something doesn’t fit or arrives damaged, reach out to us within 3 days of delivery with photos. We’ll do our best to make it right, whether that’s a refund, replacement, or a solution that works for both sides.

Are your carbon fiber parts genuine?

Absolutely. We only sell 100% genuine carbon fiber, never fake overlays, plastic blends, or vinyl wraps. Every piece is handcrafted using real carbon fabric and high-grade resin for the strength, lightweight performance, and finish you expect. No shortcuts, no imitations, just authentic carbon fiber built for enthusiasts who know the difference.

Why buy from V7 Motorsports?

We don’t just sell parts, we live this lifestyle. From handpicked carbon fiber to performance-tested mods, our goal is to bring real enthusiasts what they actually want. No fluff, no fake hype, just quality, support, and parts that turn heads.

COMPLETE YOUR BUILD...

Ready for Production

Original price was: $1,399.99.Current price is: $1,129.99.

In stock

Original price was: $599.99.Current price is: $449.99.

In stock

Original price was: $1,129.99.Current price is: $889.99.

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