Exhaust Vauxhall Astra

Exhaust parts for Vauxhall Astra cover multiple generations including Astra H (2004-2015), Astra J (2009-2015), and Astra G Classic. Available components include flexible exhaust pipes, stainless steel sport silencers, and complete catback exhaust systems designed for both petrol and diesel engines such as 1.3 CDTI, 1.4 16V, 1.6 Turbo, 1.7 CDTI, 1.8, 1.9 CDTI, and 2.0 16V models.

Flexible exhaust pipes are installed between the engine, silencers, or catalytic converters to absorb vibrations and heat. They come in various interior diameters (35mm to 60mm) and lengths (100mm to 300mm), ensuring compatibility with different Astra models. These pipes reduce noise and improve the durability of the exhaust system.

Sport silencers for the Astra, often made from stainless steel, enhance power and deliver a sportier exhaust sound while reducing unwanted vibrations. They feature single or double outlets with diameters ranging from 73mm to 101mm and pipe lines of 50-51mm. These silencers fit various engine types including 1.4 16V, 1.6 16V, 1.7 CDTI, 1.8, 1.9 CDTI, and 2.0 16V models.

• Options include plug & play installations without welding.
• Durable stainless steel construction with TIG welding.
• Sporty yet compliant to technical requirements.

Examples: Double 73mm outlets for 1.7 CDTI 100cv and 101mm for 1.9 CDTI 150cv engines.

Yes, complete catback exhaust lines are available, made from high-grade stainless steel T304 with TIG welding for precision and durability. They are designed to bolt directly onto the catalytic converter outlet for a plug & play fit. Options include resonated silencers for a subtle sporty sound or non-resonated for an aggressive tone.

• Astra J GTC 1.6L Turbo catback with 63.5mm diameter pipes.
• Astra H 1.9L CDTI high-performance catback systems.
• All come with fixing bolts, gaskets, and full installation hardware included.

These systems are manufactured in the UK (Sheffield) and provide optimal balance between power improvement and sound quality.

Vauxhall Astra exhaust systems mainly use stainless steel T304 (INOX 409 or SUS-304) to ensure corrosion resistance and long-term durability. Pipes and outlets vary in size to fit different models and engine outputs, with interior pipe diameters ranging from 35mm to 63.5mm and outlet diameters between 73mm and 101mm. Most exhaust parts offer plug & play installation with included fixings and gaskets, requiring no welding or modifications.

• Corrosion-resistant stainless steel materials.
• TIG welding for reliable and precise joins.
• Compatibility with petrol and diesel engines from around 80hp to 170hp.
• Reduced vibration and thermal absorption benefits.

These specifications ensure performance improvements in power and sound quality while maintaining reliability and ease of fitment.

Exhaust parts are offered for a wide range of Astra models including Astra H, Astra J, and Astra G Classic. They fit various engines from petrol to diesel, including specific models like 1.3 CDTI, 1.4 16V, 1.6 Turbo, 1.7 CDTI, 1.8, 1.9 CDTI, and 2.0 16V. Compatibility is a key consideration, and parts are listed with engine fitment information to help you select the correct item for your vehicle.

• Products cover multiple generations and engine types.
• Specific exhaust pipes and silencers for both petrol and diesel.
• Options compatible with VXR and sport trims.

Always verify compatibility by your vehicle's engine code or VIN when possible to ensure correct fitment.

Upgrading to a high-quality exhaust system designed specifically for the Vauxhall Astra can provide several advantages:

• Improved engine power output and efficiency.
• Enhanced sporty or aggressive exhaust sound according to preference.
• Reduced vibrations and thermal stress on exhaust components.
• Use of corrosion-resistant stainless steel materials ensures longevity.
• Easy installation with plug & play design minimizing downtime and additional work.

These improvements make your Astra more enjoyable to drive while maintaining noise and emission compliance.

Choosing the correct exhaust system involves checking your Astra’s model year, engine type, and desired performance or sound characteristics. It’s important to consider:

• Exact engine specification (e.g., 1.7 CDTI, 1.6 Turbo, etc.) to ensure compatibility.
• Pipe diameters and outlet sizes that match your vehicle’s exhaust layout.
• Material quality — stainless steel T304 or INOX 409 is preferred for durability.
• Whether you want a resonated system for a quieter sound or non-resonated for a more aggressive tone.
• The availability of plug & play parts which include all fixings for straightforward fitting.

Consult technical details and verify compatibility with your vehicle’s registration or VIN to select the optimal exhaust solution that meets both technical and personal preferences.

For any technical guidance, refer to professional support from your exhaust supplier.