Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 2 - Bengal Red

    Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 2 - Bengal Red

    $2,322.18
    $2,322.18 $2,394.00
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    The WCFab Stage 2 upgrade for 2011-2016 LML 6.6L Duramax combines a Stage 1 High Flow Bundle and Stage 2 Cold Air Intake Kit into a package for increased airflow to your engine for improved efficiency, throttle response, and turbo spool. Eliminates weak points in OEM design contributing to lost power, boost leaks, and complete failures in hard-working and high-performance trucks. Fabricated aluminum intake and air box with dry filter replaces restrictive plastic OEM parts for improved engine power. Significantly increases airflow, producing improved horsepower and torque, quicker throttle response, and cooler intake temps by drawing cold air through the inner fender. Large diameter 4" piping with smooth aerodynamic bends improves intake air velocity. Removable air box lid for easy inspection and maintenance of your WCFab filter. 4.8 in. Cast Aluminum Turbo Intake Horn removes restrictions to improve turbo spool and top-end power. Eliminates factory resonator for improved appearance and more aggressive turbo sound. Compatible with OEM and upgraded drop-in turbos. New Hot Side Intercooler Pipe replaces the OEM two-piece 2.5” pipe with a high flow 3" tube. New Cold Side Intercooler Pipe replaces the factory plastic two-piece pipe with a high flow, 14 ga. aluminum one-piece 3.5" tube. Hardware, silicone boots, seals, and stainless steel t-bolt clamps included for install. A Y-Bridge finishes off the kit. The OEM bridge is a restrictive part creating a bottle neck in the air intake tract that limits engine performance. Includes our high flow upper intake manifold (40% more airflow than stock) and a 20% larger than stock, 3" fabricated aluminum upper crossover pipe to take full advantage of the larger inlet diameter Y-Bridge. Improves total air flow by 33% over stock. Incorporates factory intake air heater for cold weather performance. Compatible with OEM throttle valve and EGR. Finished in your choice of custom colors. No additional modifications or tuning required.

    Wehrli Custom Fab Stage 2 High Flow Bundle Kit, 11-16 Duramax LML, Bengal Red

    • High Flow, Precision CNC machined, Cast Aluminum Y-Bridge (33% Gain in Air Flow Over Stock)
    • 4" Intake Pipe (37% Gain in Air Flow Over Stock) with Dry Filter and Pre-Filter Cover
    • 3.5 in. Passenger (Cold) Side Intercooler Pipe (23% Gain in Air Flow Over Stock)
    • 3 in. Driver (Hot) Side Intercooler Pipe (18% Gain in Air Flow Over Stock)
    • High Quality Silicone Boots & Stainless Steel T-Bolt Clamps
    • 4.8" Intake Horn (5.6% Gain in Air Flow Over Stock)
    • 3 in. High Flow Upper Intercooler Cross Over Pipe
    • Air Box & Lid Constructed of 10G Aluminum Sheet
    • NO Tuning required, bolt on!
    • Made in USA
    Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 2 - Bengal Red

    $2,322.18

    • ACHIEVING

      4.8

      average rating

    • With

      95%

      positive reviews

    • LESS THAN

      3%

      return rate

    Does it come with a warranty?

    Yes, most products we sell are backed by the manufacture's warranty. Warranty coverage varies by brand, so check the product listing or contact us if you have any questions before purchasing.

    What happens if I don't like it?

    If you're not completely satisfied, we're here to help. Eligible unused items may be returned within 30 days of delivery, subject to our return policy and applicable restocking fees.

    How fast is shipping?

    We process most orders within 1-2 business days. Shipping times vary by product availability and location, but most customers receive their orders within 3-7 business days after they ship.

    What's the returns policy?

    Returns must be requested within 30 days of purchase, Items must be new, unused, and in their original packaging. Approved returns are subject to a 30% restocking fee. Custom order, electrical, and special order items may not be eligible for return.

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