SKU: 23353296123

Compound Turbos / Twin Turbos for 94-07 Dodge 5.9 Cummins Build Your Kit

Sale price$1480.95 Regular price$1645.50
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Pay in installments of $411.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Compound Turbos / Twin Turbos for 94-07 Dodge 5.9 Cummins Build Your KitFeatures & Benefits: Excellent Fit, like stock bolt on application, no cutting or fabrication needed. Wastegate Allows Boost Adjustment High Flow 3 Piece Exhaust Manifold included in kit. The largest air filter on the market. Low pressure charge pipe is silicone with Kevlar Nomex liner (which is easier to fit than a steel tube). Silicone tubing uses fewer clamps and has better flow characteristics than steel. High pressure metal charge pipe. Cast hot

Features & Benefits:

 

  • Excellent Fit, like stock bolt-on application, no cutting or fabrication needed.
  • Wastegate Allows Boost Adjustment
  • High Flow 3-Piece Exhaust Manifold included in kit.
  • The largest air filter on the market.
  • Low pressure charge pipe is silicone with Kevlar/Nomex liner (which is easier to fit than a steel tube). Silicone tubing uses fewer clamps and has better flow characteristics than steel. 
  • High pressure metal charge pipe.
  • Cast hot pipe, not welded thin steel.
  • Flexible Steel braided oil supply lines.
  • S400 Atmospheric Borg Warner as large turbocharger (75mm, 80mm, 80mm Billet or 83mm Billet Wheel Sizes)
  • High pressure Turbo Available from Stock Turbo, 62mm, 64mm, 66mm or 66mm Billet
  • High pressure Ball Bearing Turbo Available for lightening fast spool up.
  • Support bracket for Lower (large) turbocharger.
  • Dual Oil Drain Lines
  • Adjustable boost pressure, through the waste gate. 

 

Power Recomendations:

  • Stock with S475 Compounds:        250-600 HP 
  • 62/65/12 with S475 Compounds:  300-625 HP
  • 62/71/12 with S475 Compounds:  300-650 HP
  • 62/71/12 with S480 Compounds:  300-750 HP
  • 64/71/12 with S480 Compounds:  400-800 HP
  • 66/71/12 with S480 Compounds:  400-850 HP
  • 66/74/14 with S480 Compounds:  500-1000 HP
  • 66/74/14 with S483 Compounds:  600-1200 HP

 

Lower EGT's by 250-400 degrees, over a single turbocharger.  

Increase horsepower by 22% to 28% depending on your turbo selection. 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23353296123

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Richard
Battle Creek, US
★★★★★ 5
74 monte carlo Resto
Model: NewSLS50_52
Great product easy installation with sheets cut to size,using for Classic car Restoration,floor pan and doors
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
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Verified Purchase
RTD2
Omaha, US
★★★★★ 5
Impressive Sound Deadening Solution with Enhanced Audio Quality
Model: NewSLS50_52
I recently purchased the Siless 50 mil (1.3mm) 52 sqft Car Sound Deadening mat, and I am delighted with the results it has delivered. Right from the start, I was impressed with the packaging, which ensured the product arrived in perfect condition. One of the standout features of this sound deadening mat is its ease of use. It was a breeze to cut and modify according to my specific needs. Whether I needed to cover specific areas or customize the size, the mat accommodated my requirements effortlessly. This flexibility made the installation process a breeze. The Siless Sound Deadening mat has proven to be highly effective in reducing outside noise within my vehicle. With just a half cabin install, I noticed a significant reduction of approximately 10 decibels, making my driving experience much quieter and more comfortable. The mat acted as a reliable barrier against external noise, allowing me to enjoy a more peaceful ride. Furthermore, the sound quality from my vehicle's audio system experienced a noticeable improvement. The Siless mat effectively dampened vibrations and minimized resonance, resulting in cleaner and more refined audio output. The mat's thickness of 50 mil (1.3mm) ensures optimal sound absorption, contributing to its effectiveness in creating a quieter and more enjoyable driving environment. I can now appreciate the full range of tones and enjoy a more immersive music experience during my drives. Overall, I highly recommend the Siless 50 mil Car Sound Deadening mat for anyone seeking a reliable and effective solution to reduce noise and enhance audio quality in their vehicle. The easy cutting and modifying process, along with the excellent packaging, contribute to a seamless installation experience. With a significant reduction in outside noise and an improvement in sound system performance, this sound deadening mat has exceeded my expectations.
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Reviewed in the United States on May 27, 2023
C
Verified Purchase
Charles H.
Draper, US
★★★★★ 5
Good quality sound deadener at a good price.
Model: NewSLS50_52
Quality sound deadening that adheres to body panels well. You can easily hear the vibration reduction after just the first piece by tapping on the body panel before and after.
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Reviewed in the United States on November 21, 2025
N
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Nick Frazier
Dallas, US
★★★★★ 4
Good stuff at a good price
Model: NewSLS50_52
Works well and sticks well. I used a roller and it has been over a year and everything still sticking as good as day i put it everywhere. I didnt use any adhesive but I did wipe everything down with acetone before I applied. Good stuff at a good price
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Reviewed in the United States on November 23, 2025
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Verified Purchase
Darren Gray
Draper, US
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
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Reviewed in the United States on March 23, 2026

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