XForce Twin 3" Performance Cat-Back Exhaust System - HSV E2 & E3 - E4-VE12-CBS

Unleash the true power and signature V8 roar of your HSV E2 or E3 with the XForce Twin 3" Performance Cat-Back Exhaust System. Specifically engineered for the GTS, Clubsport, and Senator models, this high-flow system is crafted from durable raw 409-grade stainless steel. The design features a precision X-pipe located before the twin-in/twin-out center muffler to balance exhaust pulses and maximize scavenging efficiency. At the rear, center-outlet mufflers utilize a Y-piece assembly specifically designed to integrate seamlessly with your factory bumper tips, maintaining the authentic HSV aesthetic while providing a significant upgrade in exhaust volume and engine responsiveness.

What's in the Box?

• 1x Twin 3" Center Section with X-Pipe
• 1x Twin-In/Twin-Out High-Flow Center Muffler
• 2x Rear Center-Outlet Mufflers
• 2x Y-Piece Outlet Assemblies (to suit factory tips)
• Installation Gaskets & Hardware

Features:

This product offers the following high-performance features:

• Twin 3" Mandrel-Bent Tubing: Provides maximum exhaust flow and reduced backpressure for LS3 and LSA engines.
• Integrated X-Pipe: Synchronizes exhaust gas pulses for a smoother, higher-pitched V8 note and improved mid-range torque.
• Raw 409 Stainless Steel: A robust material choice that offers excellent resistance to heat and long-term durability.
• OEM Tip Compatibility: Includes specialized Y-pieces designed to align perfectly with your original HSV bumper-mounted exhaust tips.
• Straight-Through Muffler Design: Engineered to provide a deep, aggressive performance growl under acceleration.

Specifications:

Important Information

• The image shown may not reflect the actual product; this system features a raw, non-polished finish.
• Shipping times may vary depending on destination and stock availability
• Note: XForce tips are not included as this system is designed to utilize factory bumper tips.

Vehicle Applications:

 

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