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Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Sparkle Granny Smith

Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Sparkle Granny Smith



Regular price $1,085.43
Sale price $1,085.43 Regular price $1,119.00

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Stage 1 upgrade for the 2011-2016 LML Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high performance applications. The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe provides a 20% increase in size over the OEM part. Eliminates resonator for improved appearance and more aggressive turbo and engine sound. For use with the OEM Y-Bridge and connects to the factory throttle valve and grid heater. The 3" High Flow Driver Side Intercooler Pipe replaces the factory two piece 2.5" pipe with a high flow one piece 3" pipe. The 3.5" High Flow Passenger Side Intercooler Pipe replaces the factory plastic two-piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. Includes upgraded silicone boots to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower-robbing boost leaks. Finished in your choice of custom powder colors. Pairs best with emissions compliant tuning and drop in turbochargers for optimum performance gains.

Wehrli Custom Fab High Flow Bundle Kit Stage 1, 11-16 Duramax LML, Sparkle Granny Smith

  • 3 in. High Flow Upper Intercooler Cross Over Pipe (18% Gain in Air Flow Over Stock)
  • 3.5 in. Passenger (Cold) Side Intercooler Pipe (23% Gain in Air Flow Over Stock)
  • Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
  • Includes Billet Turbo Resonator Plate for OEM Intake Horn
  • Connects to factory throttle valve and grid heater
  • 3 in. Driver (Hot) Side Intercooler Pipe
  • Compatible with OEM Y-Bridge
  • NO Tuning required, bolt on!
  • 14g aluminum construction
  • Made in USA



Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Sparkle Granny Smith

$1,085.43

  • ACHIEVING

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    positive reviews

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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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