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Pacemaker King Brown | 2.5" Exhaust, Headers & Cat | Nissan Patrol GQ Wagon 4.2L EFI | KB9505-HCMX

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Pacemaker King Brown | 2.5" Exhaust, Headers & Cat | Nissan Patrol GQ Wagon 4.2L EFI | KB9505-HCMX

Pacemaker King Brown | 2.5" Exhaust, Headers & Cat | Nissan Patrol GQ Wagon 4.2L EFI | KB9505-HCMX

Pacemaker King Brown Single 2.5" Exhaust with Headers & Catalytic Converter - Nissan Patrol GQ Wagon 4.2L EFI (1987-1997) - KB9505-HCMX

Completely transform the performance and sound of your classic Nissan Patrol GQ with this ultimate Engine-Back King Brown Exhaust System. specifically engineered for the GQ Long Wheel Base (LWB) Wagon fitted with the reliable 4.2L Fuel Injected Petrol (TB42E) engine, manufactured between 1987 and 1997. This comprehensive Single 2 1/2" (2.5 inch) kit is a true end-to-end performance solution, including high-flowing performance headers (extractors) and a high-flow catalytic converter. By scavenging exhaust gases directly from the cylinder head and routing them through an unrestrictive 2.5-inch mandrel-bent system, you will unlock significant gains in horsepower, improved low-end torque for off-roading, and a crisp, deep petrol 6-cylinder exhaust note. Constructed entirely from heavy-duty 409-grade stainless steel, this exhaust system offers extreme durability and immense resistance to rust—perfect for touring and harsh Australian conditions. Proudly Australian Made. Note: Please confirm your vehicle is an EFI equipped 4.2L Petrol GQ Wagon before ordering, as this will not fit Carbureted or Diesel variants.

Features:

A full engine-back replacement engineered for maximum unrestrictive flow, complete compliance, and a commanding exhaust note.

  • System Configuration: Complete Single 2 1/2" (2.5 inch) engine-back exhaust system.
  • Included Components: Comes complete with tuned-length performance headers (extractors) and a high-flow stainless steel catalytic converter.
  • Material: Tough 409 grade stainless steel construction for excellent corrosion resistance and formidable longevity in extreme outback environments.
  • Manufacturing: 100% Australian Made for harsh, demanding Australian off-road conditions.
  • Performance: Mandrel-bent 2.5-inch piping and high-flow extractors allow the TB42E engine to breathe freely, yielding distinctly improved throttle response, greater low-end pulling power, and enhanced fuel efficiency.
  • Sound: Delivers a deep, pronounced petrol 6-cylinder exhaust note without excessive cabin drone.
  • Fitment: Designed to utilize existing factory mounting points where possible for a straightforward fitment.
Product Specifications for KB9505-HCMX
Feature Value Feature Value
Brand Pacemaker King Brown Part # / SKU KB9505-HCMX
Product Type Exhaust Kit with Headers & Cat System Configuration Single 2.5"
Material 409 Grade Stainless Steel Pipe Size 2.5 Inch (2.5")
Fitment Type Direct Replacement Vehicle Connection Engine Back (Bolts to Engine Block)
Fabrication Required No Includes Headers/Extractors Yes
Includes Catalytic Converters Yes (High Flow) Includes Muffler/Resonator Yes
Engine Compatibility 4.2L EFI Petrol (TB42E) Application Off-Road, Touring, 4x4
Body Fitment Long Wheel Base (LWB) Wagon Series GQ Series
Country of Manufacture Australia Recommended Installation Professional Installation Recommended

Important Notes:

  • Suits Nissan Patrol GQ Long Wheel Base (LWB) Wagon models manufactured from 1987 to 1997.
  • CRITICAL FITMENT: Engineered strictly for the Factory 4.2L EFI (Fuel Injected) Petrol engine (TB42E).
  • Will NOT fit models equipped with the Carbureted Petrol engine (TB42S) or Diesel engines.
  • Will NOT fit Short Wheel Base (SWB) or Ute models due to chassis, exhaust routing, and fuel tank differences.
  • This is a complete engine-back kit including performance headers / extractors and a catalytic converter.

Important Information

  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability

Vehicle Applications:

Vehicle Applications for KB9505-HCMX
Make Model From To Body Series Engine Variant Drivetrain
NISSAN
Nissan Patrol 1987 1997 Wagon (LWB) GQ Series (Y60) 4.2L EFI Petrol (TB42E) Standard 4WD
Warranty Information
Product Warranty Period
Pacemaker Headers Two (2) years.
Pacemaker King Brown 4x4 Exhaust systems Five (5) years.
Pacemaker Sports exhaust systems Five (5) years.
Fabrication products and accessories One (1) year.

Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

$376.32

Original: $1,075.20

-65%
Pacemaker King Brown | 2.5" Exhaust, Headers & Cat | Nissan Patrol GQ Wagon 4.2L EFI | KB9505-HCMX

$1,075.20

$376.32

Product Information

Shipping & Returns

Description

Pacemaker King Brown Single 2.5" Exhaust with Headers & Catalytic Converter - Nissan Patrol GQ Wagon 4.2L EFI (1987-1997) - KB9505-HCMX

Completely transform the performance and sound of your classic Nissan Patrol GQ with this ultimate Engine-Back King Brown Exhaust System. specifically engineered for the GQ Long Wheel Base (LWB) Wagon fitted with the reliable 4.2L Fuel Injected Petrol (TB42E) engine, manufactured between 1987 and 1997. This comprehensive Single 2 1/2" (2.5 inch) kit is a true end-to-end performance solution, including high-flowing performance headers (extractors) and a high-flow catalytic converter. By scavenging exhaust gases directly from the cylinder head and routing them through an unrestrictive 2.5-inch mandrel-bent system, you will unlock significant gains in horsepower, improved low-end torque for off-roading, and a crisp, deep petrol 6-cylinder exhaust note. Constructed entirely from heavy-duty 409-grade stainless steel, this exhaust system offers extreme durability and immense resistance to rust—perfect for touring and harsh Australian conditions. Proudly Australian Made. Note: Please confirm your vehicle is an EFI equipped 4.2L Petrol GQ Wagon before ordering, as this will not fit Carbureted or Diesel variants.

Features:

A full engine-back replacement engineered for maximum unrestrictive flow, complete compliance, and a commanding exhaust note.

  • System Configuration: Complete Single 2 1/2" (2.5 inch) engine-back exhaust system.
  • Included Components: Comes complete with tuned-length performance headers (extractors) and a high-flow stainless steel catalytic converter.
  • Material: Tough 409 grade stainless steel construction for excellent corrosion resistance and formidable longevity in extreme outback environments.
  • Manufacturing: 100% Australian Made for harsh, demanding Australian off-road conditions.
  • Performance: Mandrel-bent 2.5-inch piping and high-flow extractors allow the TB42E engine to breathe freely, yielding distinctly improved throttle response, greater low-end pulling power, and enhanced fuel efficiency.
  • Sound: Delivers a deep, pronounced petrol 6-cylinder exhaust note without excessive cabin drone.
  • Fitment: Designed to utilize existing factory mounting points where possible for a straightforward fitment.
Product Specifications for KB9505-HCMX
Feature Value Feature Value
Brand Pacemaker King Brown Part # / SKU KB9505-HCMX
Product Type Exhaust Kit with Headers & Cat System Configuration Single 2.5"
Material 409 Grade Stainless Steel Pipe Size 2.5 Inch (2.5")
Fitment Type Direct Replacement Vehicle Connection Engine Back (Bolts to Engine Block)
Fabrication Required No Includes Headers/Extractors Yes
Includes Catalytic Converters Yes (High Flow) Includes Muffler/Resonator Yes
Engine Compatibility 4.2L EFI Petrol (TB42E) Application Off-Road, Touring, 4x4
Body Fitment Long Wheel Base (LWB) Wagon Series GQ Series
Country of Manufacture Australia Recommended Installation Professional Installation Recommended

Important Notes:

  • Suits Nissan Patrol GQ Long Wheel Base (LWB) Wagon models manufactured from 1987 to 1997.
  • CRITICAL FITMENT: Engineered strictly for the Factory 4.2L EFI (Fuel Injected) Petrol engine (TB42E).
  • Will NOT fit models equipped with the Carbureted Petrol engine (TB42S) or Diesel engines.
  • Will NOT fit Short Wheel Base (SWB) or Ute models due to chassis, exhaust routing, and fuel tank differences.
  • This is a complete engine-back kit including performance headers / extractors and a catalytic converter.

Important Information

  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability

Vehicle Applications:

Vehicle Applications for KB9505-HCMX
Make Model From To Body Series Engine Variant Drivetrain
NISSAN
Nissan Patrol 1987 1997 Wagon (LWB) GQ Series (Y60) 4.2L EFI Petrol (TB42E) Standard 4WD
Warranty Information
Product Warranty Period
Pacemaker Headers Two (2) years.
Pacemaker King Brown 4x4 Exhaust systems Five (5) years.
Pacemaker Sports exhaust systems Five (5) years.
Fabrication products and accessories One (1) year.

Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Pacemaker King Brown | 2.5" Exhaust, Headers & Cat | Nissan Patrol GQ Wagon 4.2L EFI | KB9505-HCMX | Exhaust Shop