Borla 140287 S-Type Cat-Back Exhaust System with X-Pipe for 2008-2009 Pontiac G8 GT and GXP V8

The BORLA® sound of power. Its been described as asonic shot of adrenaline. An intoxicating concert ofsteel, gears and combustion that echoes from thespeedways, deserts and highways of the world.The sound of more victory laps than any otherbrand, the BORLA® exhaust note has become the quintessentioal soundtrack of high-performance motoring. And like all good automotive designs there is function behing the form. As any driving enthusiast knows, the sound of an exhaust provides more than just ear candy. Its a communications conduit between car and driver. A link between human and machine. The exhaust sound provides accoustic feedback of engine rpm to aid the driver in critical decisions such as gear selection or throttle input in rev-match shifting. At BORLA®, we understand this concept better than any exhaust manufacturer. Combining patented technology with computer modeling, extensive prototyping and advanced sound analysis tools. BORLA® engineers spend countless hours tuning exhaust systems to best reflect the personality and performance of vehicle applications. The result is an enhanced driving experience. With unrivaled clarity, the BORLA® exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensory feedback of sound. With unrivaled clarity the Borla exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensry feedback of sound. S-Type Cat-Back(tm) Exhaust System For 2008-2009 Pontiac G8 GT 6.0L/ GXP 6.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 4 Door. Million Mile Warranty 2008-2009 Pontiac G8 GT 6.0L/ GXP 6.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 4 Door.

Upgrade the sound and driving character of your Pontiac G8 with the Borla 140287 S-Type Cat-Back Exhaust System. Designed for 2008-2009 Pontiac G8 GT models with the 6.0L V8 and GXP models with the 6.2L V8, this system is engineered for rear-wheel-drive sedans equipped with either automatic or manual transmissions. The included X-pipe helps optimize exhaust flow and creates Borla’s distinctive S-Type exhaust note, delivering an aggressive, performance-oriented sound without sacrificing the refined character expected from a premium street vehicle.

Manufactured from corrosion-resistant stainless steel, the Borla S-Type system is built for long-term durability and consistent performance. Its tuned exhaust acoustics provide useful feedback through the engine’s RPM range, helping connect the driver to throttle input, gear changes, and acceleration. Precision-engineered components support a clean installation using the vehicle’s intended exhaust layout, while Borla’s advanced design and sound-development processes help ensure a balanced combination of performance, tone, and fitment.

Brief Description: Performance cat-back exhaust system with X-pipe for select 2008-2009 Pontiac G8 GT and GXP V8 applications.

Key Product Specifications & Technical Data:

• Brand: Borla
• Part Number: 140287
• Product Type: S-Type cat-back exhaust system
• Vehicle Application: 2008-2009 Pontiac G8
• Engine Fitment: 6.0L GT V8 and 6.2L GXP V8
• Transmission Fitment: Automatic or manual transmission
• Drivetrain Fitment: Rear-wheel drive
• Configuration: Four-door sedan with X-pipe

What’s Included: Borla S-Type cat-back exhaust system, X-pipe, exhaust components, and installation hardware as supplied by the manufacturer. Borla backs this system with a Million Mile Warranty. This product is not CARB approved and may require emissions-compliance verification before installation or use in regulated areas. Professional installation is recommended.

Features:

• S-Type Sound: Produces Borla’s aggressive, performance-focused exhaust tone with refined acoustics for street driving.
• X-Pipe Design: Helps balance exhaust pulses and improve flow between the engine banks.
• V8-Specific Fitment: Engineered for 2008-2009 Pontiac G8 GT 6.0L and GXP 6.2L V8 applications.
• Durable Construction: Stainless-steel construction provides corrosion resistance and long-lasting performance backed by Borla’s Million Mile Warranty.

Fitments:
2008 Pontiac G8 GT
2009 Pontiac G8 GT
2009 Pontiac G8 GXP

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1