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Close-up of a vehicle's exhaust system on a road.
Torqit 4″ EXHAUST BRAKE Back Performance EXHAUST for Isuzu NPS Truck
Close-up of a vehicle's undercarriage with visible suspension components on a road.
Close-up of a vehicle's undercarriage with suspension components.

Torqit 4″ EXHAUST BRAKE Back Performance EXHAUST for Isuzu NPS Truck

SKU: HS8230SS
$2,080.50 Regular price $2,190.00

Isuzu NPS 75/45-155 2018+

Please note this system accommodates a spare tyre on the provided carrier. For any other aftermarket accessories such as long-range fuel tanks and suspension upgrades, please contact to discuss. Some engines require a cast dump pipe; in that case, we will ship a cast part rather than titanium-coated stainless steel

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Torqit 4″ EXHAUST BRAKE Back Performance EXHAUST for Isuzu NPS Truck

$2,080.50 Regular price $2,190.00
Description

Torqit 4″ Exhaust Brake Back Performance Exhaust – Isuzu NPS Truck

The Torqit 4″ Exhaust Brake Back Performance Exhaust is a robust heavy-duty exhaust upgrade engineered for the Isuzu NPS Truck application. Designed to replace the factory rear exhaust section while integrating an exhaust brake performance enhancement, this 4″ system improves exhaust gas flow, supports better engine braking, and delivers a deeper, more refined exhaust note under load.

Constructed using precision mandrel-bent stainless steel and premium materials, this performance exhaust is built to handle tough working conditions, towing, long-distance touring, and daily driving while maintaining strength, reliability and improved drivability.


Why Upgrade Your Exhaust Brake Back Section?

Upgrading the rear exhaust system on your Isuzu NPS Truck to a performance unit brings several key advantages:

  • Improved exhaust gas flow for better engine efficiency

  • Enhanced torque and throttle response

  • Increased effectiveness of exhaust brake performance

  • A more engaging exhaust sound with a deeper tone

  • Premium construction for durability in tough conditions

This performance exhaust is an excellent choice for drivers who use their NPS Trucks for commercial work, towing, heavy loads, or require improved braking support on long descents.


Ideal For

  • Isuzu NPS Truck owners seeking improved engine braking and performance

  • Vehicles used for towing, commercial use and long-distance travel

  • Drivers wanting a deeper, performance-oriented exhaust note

  • Trucks that operate in rugged or demanding conditions


Fitment & Compatibility

This 4″ Exhaust Brake Back Performance Exhaust is engineered specifically for the Isuzu NPS Truck platform, ensuring proper alignment with factory exhaust routing and mounting locations for straightforward installation.

FEATURES
  • 4″ exhaust diameter: Enhanced exhaust gas flow and reduced restriction for performance gains
  • Integrated exhaust brake support: Improves engine braking performance, especially on descents or heavy loads
  • Mandrel-bent stainless construction: Smooth bends for efficient flow and long-lasting durability
  • Deeper, refined sound profile: Sportier exhaust tone without excessive drone
  • OEM-style fitment design: Engineered to align with factory mounting points and hangers
  • Built for rugged use: Suitable for heavy truck applications, towing and commercial use
  • High-quality materials: Designed for corrosion resistance and long service life
Warranty Information

10-year warranty on all stainless-steel exhausts

PICKUP OR SHIPPING

Pick up available from Bayswater WA

Shipping worldwide available

Guides & Tutorials

Torqit 4″ Exhaust Brake Back Performance Exhaust – Isuzu NPS Truck

The Torqit 4″ Exhaust Brake Back Performance Exhaust is a robust heavy-duty exhaust upgrade engineered for the Isuzu NPS Truck application. Designed to replace the factory rear exhaust section while integrating an exhaust brake performance enhancement, this 4″ system improves exhaust gas flow, supports better engine braking, and delivers a deeper, more refined exhaust note under load.

Constructed using precision mandrel-bent stainless steel and premium materials, this performance exhaust is built to handle tough working conditions, towing, long-distance touring, and daily driving while maintaining strength, reliability and improved drivability.


Why Upgrade Your Exhaust Brake Back Section?

Upgrading the rear exhaust system on your Isuzu NPS Truck to a performance unit brings several key advantages:

  • Improved exhaust gas flow for better engine efficiency

  • Enhanced torque and throttle response

  • Increased effectiveness of exhaust brake performance

  • A more engaging exhaust sound with a deeper tone

  • Premium construction for durability in tough conditions

This performance exhaust is an excellent choice for drivers who use their NPS Trucks for commercial work, towing, heavy loads, or require improved braking support on long descents.


Ideal For

  • Isuzu NPS Truck owners seeking improved engine braking and performance

  • Vehicles used for towing, commercial use and long-distance travel

  • Drivers wanting a deeper, performance-oriented exhaust note

  • Trucks that operate in rugged or demanding conditions


Fitment & Compatibility

This 4″ Exhaust Brake Back Performance Exhaust is engineered specifically for the Isuzu NPS Truck platform, ensuring proper alignment with factory exhaust routing and mounting locations for straightforward installation.

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