BD Diesel ISX Exhaust Manifold T6 Upgrade 10mm Studs (1048008) for pre-2002 Cummins 5.9L

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The BD Diesel ISX Exhaust Manifold T6 Upgrade (1048008) is a high-performance aftermarket part for pre-2002 Cummins 5.9L engines. It features a T6 turbo flange and 10mm studs for durability and stable turbo mounting. Based on the Cummins ISX design, it improves exhaust flow, reduces backpressure, and ensures better heat distribution, making it ideal for high-horsepower and heavy-duty use such as towing or racing.

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Total: $1,319.95
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Description

The BD Diesel ISX Exhaust Manifold T6 Upgrade with 10mm Studs (1048008) is a high-performance aftermarket component designed specifically for pre-2002 Cummins 5.9L engines. Engineered to enhance exhaust flow and reduce backpressure, this manifold features a T6 turbo flange and robust 10mm studs for increased durability and improved turbo mounting stability. Modeled after the proven design of the Cummins ISX manifold, it promotes better heat distribution and minimizes thermal expansion issues, making it ideal for high-horsepower applications and heavy-duty use. Whether you’re upgrading for towing, racing, or general performance, the BD Diesel ISX Exhaust Manifold offers improved reliability and efficiency for your Cummins-powered vehicle.

Additional information
Weight 37 lbs
Dimensions 34 × 11 × 8.5 in
Fitment

Fitment

Pre-2002 Cummins with T6 turbo mount

Features

Features

  • Manifold fits Pre-2002 Cummins with T6 turbo mount
  • Pulse exhaust flow directed to the dual volute T6 turbine improves turbo spooling response for quick clean power
  • Three piece thick walled durable high-silicon ductile iron casting prevents cracking
  • Fits BorgWarner 171700 & 171710, and, factory T6 Holset turbos
Installation

Installation

INSTALL TIME

  • 3 Hours

WARRANTY

Parts

  • 36-Months
  • 75,000 Miles
About brand
BD Diesel Performance is a diesel performance manufacturer focused on reliability and towing performance. The company designs parts that improve durability, power delivery, and vehicle control. BD Diesel products support daily driving, heavy towing, and work-ready diesel trucks. BD Diesel engineers turbochargers, exhaust brakes, transmission upgrades, and fuel system components. Their products help manage heat, control exhaust flow, and protect drivetrain parts. These upgrades improve drivability under load and during long pulls. Diesel owners trust BD Diesel for proven solutions. Whether upgrading a tow rig or improving reliability, BD Diesel delivers parts built for real-world use.
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