Mishimoto Intercooler Pipe & Boot Kit - Chevrolet / GMC 2017-2019 6.6L Duramax L5P - Polished

Mishimoto SKU: MISMMICP-DMAX-17KP
Price
Regular price $598.95
Regular price $659.00 Sale price $598.95
9% OFF
In Stock – Ready to Ship
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Mishimoto intercooler pipe and boot kit for the 2017-2019 Chevrolet Silverado and GMC Sierra 2500/3500 HD 6.6L Duramax L5P. Replaces the choked 2.5in stock pipes with smooth 3in mandrel-bent aluminum, deleting the hot-side resonator to run up to 55% less restrictive than stock. Two-piece hot- and cold-side design eases install; cold-side uses a CNC quick-disconnect with new O-ring and spring clip, and the IAT harness mount is retained. Includes DuraCore silicone boots and constant-tension T-bolt clamps. Polished finish. Lifetime warranty.

Specifications

Type Intercooler pipe & boot kit (hot + cold side)
Vehicle Chevrolet Silverado / GMC Sierra 2500-3500 HD 2017-2019 6.6L Duramax L5P
Piping 3in mandrel-bent aluminum; resonator delete
Flow Up to 55% less restrictive than stock
Boots DuraCore silicone; CNC quick-disconnect; T-bolt clamps
Finish Polished
Part Number MMICP-DMAX-17KP
Warranty Lifetime

This part fits:

Year Make Model Submodel
2017-2019 Chevrolet Silverado 2500 HD High Country
2017-2019 Chevrolet Silverado 2500 HD LT
2017-2019 Chevrolet Silverado 2500 HD LTZ
2017-2019 Chevrolet Silverado 2500 HD WT
2017-2019 Chevrolet Silverado 3500 HD High Country
2017-2019 Chevrolet Silverado 3500 HD LT
2017-2019 Chevrolet Silverado 3500 HD LTZ
2017-2019 Chevrolet Silverado 3500 HD WT
2017-2019 GMC Sierra 2500 HD Base
2017-2019 GMC Sierra 2500 HD Denali
2017-2019 GMC Sierra 2500 HD SLE
2017-2019 GMC Sierra 2500 HD SLT
2017-2019 GMC Sierra 3500 HD Base
2017-2019 GMC Sierra 3500 HD Denali
2017-2019 GMC Sierra 3500 HD SLE
2017-2019 GMC Sierra 3500 HD SLT

Shipping

  • Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
  • Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Returns & Refunds · Warranty

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