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SKU: K-RPM14603

REDBACK | 2.5" Engine Back Exhaust System | Holden Commodore VP VR 1991–1995 Auto IRS | K-RPM14603

$2,383.99 $2,509.00
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Description

Redback Performance 2.5" Engine Back Exhaust System - K-RPM14603

Upgrade your Holden with the Redback Performance 2.5" Engine Back Exhaust System. Specifically engineered for Holden Calais and Commodore VP to VR series from 1991–1995, this system is designed for 5.0L V8 models equipped with Automatic transmission and Independent Rear Suspension (IRS). This system provides a single outlet rear exit for a refined yet powerful performance look and sound.

This Kit Includes:

  • 1x Tri-Y Performance Headers
  • 1x High-Flow Catalytic Converter Assembly
  • 1x 2.5" Centre Muffler Assembly
  • 1x 2.5" Rear Muffler Assembly
  • All necessary installation clamps and gaskets

Engineered for maximum flow and durability, this system features:

  • Tri-Y header design to optimize low-to-mid range torque and overall power.
  • Twin muffler configuration (Centre & Rear) for a deep, high-performance tone without excessive drone.
  • Premium heat-proof paint coating for enhanced corrosion resistance.
  • Full compatibility with Air Conditioning and Power Steering systems.

Specifications:

  • Part Number: K-RPM14603
  • Tube Size: 63mm (2 1/2")
  • Header Primary Size: 41mm (1 5/8")
  • Header Secondary Size: 45mm (1 3/4")
  • Header Outlet Size: 63mm (2 1/2")
  • System Layout: Engine Back System
  • Transmission: Automatic

Important Information

Please ensure your vehicle matches the specified fitment criteria including series, years (1991–1995), and transmission type. This kit is specifically for Automatic models with IRS. Professional installation is recommended to ensure correct fitment and performance.

Vehicle Applications for K-RPM14603
Make Model From To Body Series Engine Variant Drivetrain
Holden Calais (09/1991 - 1995)
HOLDEN CALAIS 09/1991 04/1995 Sedan VR GMH 304 (Black) | 5.0L | Petrol i V8 RWD
HOLDEN CALAIS 09/1991 12/1995 Sedan VR 304 (LB9) | 5.0L | Petrol N/A Automatic RWD
HOLDEN CALAIS 09/1991 12/1995 Sedan VP 304 (LB9) | 5.0L | Petrol N/A Automatic RWD
HOLDEN CALAIS 09/1991 07/1995 Sedan VP GMH 304 (Black) | 5.0L | Petrol i V8 RWD
Holden Commodore (09/1991 - 1995)
HOLDEN COMMODORE 09/1991 04/1995 Sedan VR GMH 304 (Black) | 5.0L | Petrol i V8 RWD
HOLDEN COMMODORE 09/1991 12/1995 Sedan VR 304 (LB9) | 5.0L | Petrol BERLINA Automatic/Manual RWD
HOLDEN COMMODORE 09/1991 12/1995 Sedan VR 304 (LB9) | 5.0L | Petrol SS| EXECUTIVE Automatic/Manual RWD
HOLDEN COMMODORE 09/1991 12/1995 Sedan VP 304 (LB9) | 5.0L | Petrol BERLINA Automatic/Manual RWD
HOLDEN COMMODORE 09/1991 12/1995 Sedan VP 304 (LB9) | 5.0L | Petrol SS| EXECUTIVE Automatic/Manual RWD
HOLDEN COMMODORE 09/1991 07/1995 Sedan VP GMH 304 (Black) | 5.0L | Petrol i V8 RWD

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