Exhaust Opel Calibra (1990-1997)

The Vauxhall Calibra offers several exhaust options tailored to its different engine variants, ranging from original equipment parts to customized stainless steel sports systems. Key types include stainless steel RC Racing silencers and bespoke sports exhausts designed for specific motorization needs.

RC Racing silencers (also known as IRESA) are popular stainless steel components for the Vauxhall Calibra. Made from high-grade 304L stainless steel, they fit directly in place of the original silencers without modification. Available outlet sizes include:

• 73mm outlet: suitable for the 2.0 8V 130 hp engine (1990–1992)
• 50mm outlet (Group N): alternative configuration with shoulder-mounted 50mm diameter pipe

These silencers are distributed in some regions by exclusive suppliers since 2009.

Custom 100% stainless steel sports exhausts are available depending on the engine power. For the 2.0 16V 136 hp variant, sports exhausts include outlets measuring 120x80mm or 135x80mm. These systems are CE certified and typically come with a 2-year warranty, balancing performance and durability.

Here is a summary of common configurations:

• 2.0 8V 130 hp: 73mm stainless steel RC Racing silencer (1990-1992)
• 2.0 8V 116 hp: 102mm sports stainless exhaust
• 2.0 16V 136 hp: 120x80mm or 135x80mm sports stainless exhaust
• 2.0 16V 150 hp: stainless steel rear silencer (1990-1992)

Choice depends on engine power and production year.

The exhaust system includes several elements to ensure functionality and fitment:

• Flexible pipe (35mm inner diameter, 100mm length) positioned between the engine and silencer
• Exhaust pots with M8 threading and 63mm length

These components help accommodate engine movement and proper exhaust flow.

The exhausts primarily use stainless steel 304L for robustness and long-lasting aesthetics. Many sport exhaust variants are CE certified, ensuring compliance with relevant European standards. Typical warranties offered for these exhausts are 2 years, reflecting supplier confidence in quality and durability.

This makes stainless steel exhausts a preferred choice for longevity compared to standard parts.

Choosing the appropriate exhaust depends chiefly on your car's motorization and production year. Key considerations include:

• Engine type: 8V vs 16V and horsepower outputs
• Year of manufacture: earlier models (1990–1992) have specific silencers
• Preference for stainless steel for durability and appearance

Consulting with a professional regarding fitting and application ensures the best exhaust setup for your Calibra's power and noise preferences.

For fitting assistance or purchase inquiries, you should contact specialized suppliers and fitting experts knowledgeable about Vauxhall Calibra exhausts. Ensure you provide details about your Calibra's engine and year to get the correct exhaust pipe, centre silencer, tailpipe, or dual exhaust systems suggested for your application.

Note that all systems must adhere to VAT and local regulations regarding exhaust and catalytic converter standards.