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  • LBZ LMM Duramax Billet 3" 3in Y-bridge kit Illusion Orange SDP
  • LMM Duramax Billet 3" 3in Y-bridge kit Illusion Orange SDP
  • LBZ Duramax Billet 3" 3in Y-bridge kit Illusion Orange SDP
  • LMM Duramax Billet 3" 3in Y-bridge kit Illusion Orange SDP
  • LBZ Duramax Billet 3" 3in Y-bridge kit Illusion Orange SDP
  • LBZ Duramax Billet 3" 3in Y-bridge kit Illusion Orange SDP

    • SDP 3" High-flow Billet Y-Bridge & Intercooler Pipe kit - LBZ LMM

    $795.00
    (36 reviews) Write a Review
    SKU:
    SDP-1032
    Weight:
    18.00 LBS
    Width:
    24.00 (in)
    Height:
    12.00 (in)
    Depth:
    10.00 (in)
    Shipping:
    Calculated at Checkout

    Product Description

    SDP 3" High-flow Billet Y-Bridge & Intercooler Pipe kit - LBZ LMM

     *Cannot be sold or shipped to California addresses*

     

    This is our new high-flow billet 3" Y-bridge with a full 3” bore! We used computational fluid dynamic software to test the air flow and turbulence in the factory Y-bridge, and using the results from this testing, we implemented a diverter vane on the inlet that splits the airflow to both runners and maximizes flow potential and minimizes air turbulence. This translates to real world results, you'll notice quicker responsiveness and HP gains. Machined on our 5 axis CNC mill and designed in-house, our 6061 billet Y-Bridge not only has a perfect fit, but is the only Y-bridge on the market of its kind. Our 5 axis machine Y-bridge requires less setups than a 3 axis machined part, meaning the flange surfaces are machined in the same operation making for a 100% perfect fit every time. Due to the nature of others hand-fabricated units, welding them results in warpage and distortion, they will never fit 100% perfectly. Others 3-axis machined Y-bridges require multiple setups that add time(cost to you) and the potential for human error with misalignment that you will notice on install.
     
    With our steel bolt-on neck, there are no worries about clamping the T-bolt clamp to the silicone boot too tightly and bending the tubing (such as with aluminum tubing designs), and the provided silicone o-ring ensures a proper seal at all boost levels. Other cast designs with 3" OD are typically 1/2" smaller ID (inside diameter) than our billet design, which dramatically reduces the amount of air it will flow. With our Y-bridge you get the best of both worlds, higher flow AND strength, along with the easiest install for a 3" Y-bridge available!
     
     

    -True 3" Y-bridge that is perfect for trucks with small or large twin kits! Also works with the factory turbo configuration.

    -Tubing has precisely rolled beads to make install easier and keep the boot from blowing off.

    -Includes miscellaneous parts which are all made in the USA such as the black aramid reinforced silicone boots, T-bolt clamps, heat shrink wrap, high temp silicone O-ring and any necessary mounting hardware.

    -Includes both Intake runner to Y-bridge gaskets

    -The 09-10 trucks require a MAP sensor seal which is included in the kit.

     

     

    The driver side intercooler pipe strap connects the top of the driver side intercooler pipe to the top of the turbo compressor housing to prevent the intercooler pipe from blowing off the turbo in high boost situations. 

     

    The Y-bridge, studs, intercooler plumbing and intake horn are all manufactured under the roof of SDP's shop with our custom powdercoating to top it off in any color that you choose.

     

    Custom Powdercoat Color Options- Here

     

    This kit works on 06 LLY and 06-07 LBZ's

     

    *Competition use only! 

    *No refunds on custom color requests or installed products

    Current lead time for fabricated & powder coated parts is 30-40 business days from the time order is placed until it ships, we cannot guarantee the time frames as there are some elements out of our hands which gets passed down to us from certain suppliers on material. By purchasing this product, you agree to the delays and we cannot refund without a cancellation fee once the order is in process.

     

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    • 5
      Y Bridge - Kit

      Posted by Tyler on 14th Oct 2022

      Great quality, vibrant colors, had a 1” scratch on the intercooler pipe but not worried since it’s hidden away.

    • 5
      Excellent product!

      Posted by Kevin Pennington on 2nd Oct 2022

      I will start with saying that this is an excellent product. The long wait was definitely worth it. It takes some time to install. I was installing a turbo at the same time, so that took some more time as well. There are some things I wasn’t prepared for like the right fit next to the fuel return lines, but overall I’m 100% satisfied with this product.

    • 5
      High flow y-bridge

      Posted by Austin Hollon on 15th Jun 2021

      Took some time to get it installed but very pleased with how it was packaged and shipped. Best 2 piece kit out there and the finish is very durable and not just something thrown together.

    • 5
      Great product AND great customer service!

      Posted by Marcus Burleson on 12th Feb 2021

      I purchased this and an LB7 up pipe. The fit and finish are top-notch. I did plenty of research before purchasing, and the fact that this bridge is 100% milled and no welds was a huge selling point for me! Then having Scott there to answer any questions was great! I'll be a customer from now on! Great work, SDP!! Excellent craftsmanship and support!

    • 5
      Y-Bridge Kit

      Posted by Grant Fowler on 27th Sep 2020

      Takes a long time to ship, but very high quality product. Would purchase again.

    • 5
      Lbz y bridge kit

      Posted by Nick on 31st Aug 2020

      Let me start off by saying this is a pain in the butt to install. Took me a day and a half to do mostly solo. When I got the parts in the mail I was shocked at how well they packed it, ceran wrap on everything, and lots of other packing material. The powder coating was perfect, well worth the money. Looks so much better under the hood now.

    • 5
      Y-Bridge Install

      Posted by Hunter Jones on 30th Aug 2020

      After ordering another companies Y-Bridge and having an unsuccessful install due to poor craftsmanship, fit and finish, I reached out to Scott at SDP and told him my situation. Scott was very helpful and sincere about my situation and went to work making me a Y-bridge kit for my LMM. These are made to order! When I recieved the Y-Bridge from SDP, I knew this was a Top-notch product, fitment and quality is second to none. Install was a breeze, the two-piece studded design is awesome and allows room to work. Would definitely recommend to anyone who is considering a Y-Bridge install.

    • 5
      3” y-bridge

      Posted by Nelson Logan on 23rd May 2020

      It’s amazing how much more power it produced the best $710 I’ve ever spent planning on getting the 4” cold air intake with filter in the upcoming weeks

    • 5
      Quality

      Posted by Josh Campbell on 16th Nov 2019

      This was a very high quality, precision made part and great care was taken when shipping it out to avoid any damage, I was very pleased with what I received. I will be purchasing more parts in the near future, Thank you!!