Borla 140037 Cat-Back Exhaust System — official product image 1
Borla / Exhaust Systems

Borla Hummer H2 Cat-Back Exhaust System (2003–2008)

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£1,795.51 VAT included. Shipping calculated for your destination.

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Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.

Lead times and urgent orders Check timing before you commit

Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.

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Choose the exact listed application and part number. Match the engine, model year, body, drivetrain, transmission and original exhaust arrangement in the applications and installation requirements below.

Borla cat-back exhaust system for the application and installation requirements shown below. Construction: T-304 stainless steel. Pipework uses mandrel bends. Sound specification: Touring. Tip specification: Polished stainless steel.

Match the exact engine, model year, drivetrain, transmission and exhaust hardware for the selected part number.

Technical specifications

Specification Details
Product Cat-Back Exhaust System
Part numbers 140037, 140258
Pipe Diameter 140037: 2.5" into muffler dual 2" out; 140258: 3" into muffler dual 2.25" out
Tip Size 4.25" X 3.5"
Tip Exit Truck Single Split Rear Exit
Sound Touring

Vehicle applications

Years Model Engine Application Body Drive Transmission Exhaust configuration Matching part numbers
2003–2006 Hummer H2 6.0L 8-cylinder petrol SUV; 4-door AWD Automatic Match the exact selected Borla part and original exhaust arrangement. Hummer; H2; 2003–2006; 6.0L 8-cylinder petrol; SUV; 4 passenger side doors; AWD; Automatic; Exact supplier configuration 140037
2005–2006 Hummer H2 6.0L 8-cylinder petrol Pickup; 4-door; Crew Cab AWD Automatic Match the exact selected Borla part and original exhaust arrangement. Hummer; H2 SUT; 2005–2006; 6.0L 8-cylinder petrol; Pickup; 4 passenger side doors; Crew Cab; AWD; Automatic; Exact supplier configuration 140037
2007 Hummer H2 6.0L 8-cylinder petrol SUV; 4-door AWD Automatic Match the exact selected Borla part and original exhaust arrangement. Hummer; H2; 2007–2007; 6.0L 8-cylinder petrol; SUV; 4 passenger side doors; AWD; Automatic; H2 SUV/SUT 140258
2008 Hummer H2 6.2L 8-cylinder petrol SUV; 4-door AWD Automatic Match the exact selected Borla part and original exhaust arrangement. Hummer; H2; 2008–2008; 6.2L 8-cylinder petrol; SUV; 4 passenger side doors; AWD; Automatic; H2 SUV/SUT 140258
2007 Hummer H2 6.0L 8-cylinder petrol Pickup; 4-door; Crew Cab AWD Automatic Match the exact selected Borla part and original exhaust arrangement. Hummer; H2 SUT; 2007–2007; 6.0L 8-cylinder petrol; Pickup; 4 passenger side doors; Crew Cab; AWD; Automatic; Exact supplier configuration 140258
2008 Hummer H2 6.2L 8-cylinder petrol Pickup; 4-door; Crew Cab AWD Automatic Match the exact selected Borla part and original exhaust arrangement. Hummer; H2 SUT; 2008–2008; 6.2L 8-cylinder petrol; Pickup; 4 passenger side doors; Crew Cab; AWD; Automatic; Exact supplier configuration 140258

Available variants

Part number Application
140037 2003–2006, 2005–2006; Hummer H2; 6.0L
140258 2007, 2008; Hummer H2; 6.0L, 6.2L

Installation and care

    Follow Borla’s instructions for the selected part number before fitting.

    Delivery, customs and taxes

    Know the landed cost before you order

    Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.

    Lead times and urgent orders

    Check timing before you commit

    Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.

    Fitment first

    Check fit before you order

    Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.

    Check vehicle fitment
    Need help with this product?

    Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.

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    Borla Hummer H2 Cat-Back Exhaust System (2003–2008)
    Borla Hummer H2 Cat-Back Exhaust System (2003–2008)2003–2006, 2005–2006; Hummer H2; 6.0L
    Available to Order £1,795.51