Peugeot Downpipes – Catted & Decat Performance Exhaust Upgrades

Peugeot Downpipes – Unlock the Full Potential of Your Engine

Peugeot performance downpipes are one of the most effective upgrades for maximizing power, turbo efficiency and exhaust flow. Whether you own a Peugeot 208 GTi, 308 GTi, RCZ, 508, or a turbo-diesel model, replacing the restrictive OEM downpipe with a high-flow Peugeot downpipe unleashes hidden performance and enhances driving dynamics.

Why Upgrade to Performance Peugeot Downpipes?

The stock Peugeot downpipes are designed to comply with emissions regulations and reduce noise, but they restrict exhaust flow and limit power potential. Upgrading to a performance Peugeot downpipe delivers numerous advantages:

• Increased horsepower & torque – optimized exhaust flow improves both top-end power and mid-range torque.
• Faster turbo spool – reduce turbo lag and sharpen throttle response.
• Enhanced exhaust tone – catted downpipes offer a refined sporty sound, while decat downpipes unleash an aggressive motorsport roar.
• Lower exhaust gas temperatures – improve thermal efficiency and protect key components.
• Perfect for ECU tuning – essential for Stage 1, Stage 2 and hybrid turbo setups.

Types of Peugeot Downpipes

Our Peugeot downpipes are designed for different tuning levels and driving styles:

Catted Peugeot Downpipes

Catted downpipes integrate a high-flow sports catalytic converter, balancing emissions compliance with increased performance. Perfect for daily-driven cars in areas with emissions testing.

Decat Peugeot Downpipes

Decat downpipes remove the catalytic converter entirely, maximizing flow and unlocking maximum power. Best suited for track-focused builds or regions without emissions restrictions.

Material Options: Stainless Steel & Titanium

Material choice impacts performance, weight and durability:

• Stainless steel downpipes – durable, corrosion-resistant and cost-effective, ideal for most setups.
• Titanium downpipes – ultra-lightweight, motorsport-grade and optimized for high-temperature resistance.

Peugeot Model Compatibility

Our performance Peugeot downpipes are available for a wide range of petrol and diesel engines:

• Peugeot 208 GTi Downpipes – optimized for 1.6 THP turbo engines.
• Peugeot 308 GTi Downpipes – designed for high-performance 1.6 turbocharged setups.
• Peugeot RCZ Downpipes – engineered for sport coupé builds.
• Peugeot 508 Downpipes – available for both turbo petrol and diesel configurations.
• Peugeot Diesel Downpipes – optimized for torque gains and efficiency improvements.

Performance Gains with Peugeot Downpipes

Installing a performance Peugeot downpipe delivers immediate and measurable results:

• +15–35 HP from a downpipe upgrade alone.
• +35–65 HP when combined with Stage 2 ECU tuning and supporting modifications.
• Increased torque for stronger mid-range acceleration.
• Sharper throttle response and reduced turbo lag.

Choosing the Right Diameter

Selecting the right diameter ensures optimal balance between performance and drivability:

• 2.5-inch downpipes – ideal for Stage 1 setups and lightly tuned engines.
• 3-inch downpipes – recommended for Stage 2 builds, hybrid turbos and high-boost applications.

All our Peugeot downpipes are designed for direct bolt-on installation, ensuring seamless fitment without cutting or welding.

Build Quality & Engineering

Our Peugeot performance downpipes are manufactured to meet motorsport-grade quality standards:

• Mandrel-bent tubing ensures smooth, unrestricted exhaust flow.
• Precision TIG welding guarantees durability and long-term reliability.
• OEM-style flanges ensure perfect fitment with both stock and aftermarket exhausts.
• Available in premium stainless steel or lightweight titanium.

Perfect for Tuning & Motorsport

Peugeot downpipes are ideal for enthusiasts and tuners pushing performance to the next level:

• Support aggressive boost targets for Stage 2 and Stage 3 builds.
• Enhance turbocharger efficiency and exhaust flow.
• Deliver a motorsport-inspired exhaust tone with decat options.
• Fully compatible with ECU remaps, upgraded intercoolers and hybrid turbo conversions.

Daily Driving vs Track Builds

For daily-driven Peugeot models, catted downpipes balance performance with emissions compliance. For dedicated track builds, decat downpipes deliver maximum flow, peak power and a raw motorsport exhaust note.

Conclusion

Upgrading to Peugeot performance downpipes is one of the most effective ways to boost power, improve turbo spool and achieve a motorsport-grade exhaust tone. Whether you choose catted for refined road use or decat for ultimate performance, our selection guarantees premium quality, perfect fitment and proven gains across the Peugeot lineup.