Hyundai Downpipes – Catted & Decat Performance Exhaust Upgrades

Hyundai Downpipes – Unlock the True Performance of Your Engine

Modern Hyundai performance models have gained a strong reputation for their tuning potential and motorsport-inspired engineering. Whether you own a Hyundai i30 N, i20 N, Veloster N, Kona N, or Elantra N, upgrading to a performance Hyundai downpipe is one of the most effective modifications to unlock hidden horsepower, improve turbo response, and enhance your exhaust note.

Why Upgrade Your Hyundai Downpipe?

Factory-installed downpipes are designed to comply with emissions and noise regulations, but this comes at the cost of performance. Installing a performance downpipe provides numerous benefits:

• Increased horsepower and torque – reduced backpressure improves exhaust flow and efficiency.
• Faster turbo spool – less restriction allows the turbo to build boost quicker.
• Enhanced exhaust tone – catted downpipes provide a smooth, sporty sound, while decat downpipes deliver an aggressive, motorsport-inspired roar.
• Lower exhaust gas temperatures – better thermal efficiency protects vital components.
• Perfect for ECU tuning – essential for Stage 1, Stage 2, and hybrid turbo upgrades.

Types of Hyundai Downpipes

Our range of Hyundai downpipes caters to all tuning levels and driving needs:

Catted Hyundai Downpipes

Catted downpipes use a high-flow sports catalytic converter, offering a balance between emissions compliance and performance gains. Perfect for street-driven cars in regions with strict emissions laws.

Decat Hyundai Downpipes

Decat downpipes remove the catalytic converter entirely, allowing maximum exhaust flow and power gains. Best suited for track builds or regions without emissions restrictions.

Material Options: Stainless Steel & Titanium

The material used in your Hyundai downpipe has a major impact on performance and durability:

• Stainless steel downpipes – affordable, corrosion-resistant, and highly durable.
• Titanium downpipes – ultra-lightweight, superior thermal properties, and a premium motorsport-grade finish.

Hyundai Models Supported

We provide Hyundai downpipes for a wide range of engines and trims:

• Hyundai i30 N Downpipes – optimized for the 2.0 T-GDi turbocharged engine.
• Hyundai i20 N Downpipes – designed for the 1.6 T-GDi engine, improving turbo spool and mid-range torque.
• Hyundai Veloster N Downpipes – perfect for performance gains and ECU remapping.
• Hyundai Elantra N Downpipes – engineered for high-performance builds and track use.
• Hyundai Kona N Downpipes – improved turbo efficiency for street and track builds.
• Hyundai Tucson & Santa Fe Downpipes – optimized for 1.6 T-GDi and 2.5 T-GDi engines.
• Hyundai 1.6 CRDi & 2.2 CRDi Diesel Downpipes – high-flow designs for improved torque and fuel efficiency.

Performance Gains with Hyundai Downpipes

Installing a performance Hyundai downpipe delivers immediate results:

• +15–35 HP with a standalone downpipe upgrade.
• +40–70 HP when combined with Stage 2 ECU tuning.
• Improved throttle response and turbo spool.
• Better mid-range torque and high-RPM power delivery.

Stage 1, Stage 2 & Hybrid Turbo Builds

Our Hyundai downpipes are designed for all tuning stages:

• Stage 1 – catted downpipe + ECU remap for smooth power gains.
• Stage 2 – decat downpipe + upgraded intercooler + custom mapping for maximum performance.
• Hybrid turbo builds – larger 3.0–3.5 inch downpipes for extreme power and track use.

Choosing the Right Diameter

Pipe diameter is critical to achieving the best results:

• 2.5-inch downpipes – ideal for Stage 1 setups and mild tuning.
• 3.0-inch downpipes – perfect for Stage 2+ builds and hybrid turbos.

All Hyundai downpipes are designed for direct bolt-on installation with OEM-style flanges and fittings.

Build Quality & Engineering

Our performance Hyundai downpipes are manufactured using motorsport-grade engineering:

• Mandrel-bent tubing for smooth, unrestricted exhaust flow.
• Precision TIG welding for maximum strength and durability.
• OEM-style gaskets and fittings for a seamless installation.
• Optional ceramic and thermal coatings for advanced heat management.

Tuning Potential

Pairing your Hyundai downpipe with ECU tuning unlocks its full potential:

• Substantial gains in horsepower and torque.
• Optimized turbo response and boost control.
• Customizable exhaust tone depending on catted or decat configuration.
• Essential for Stage 2 and Stage 3 builds.

Catted vs Decat – Which Should You Choose?

The best downpipe for your Hyundai depends on your build goals:

• Catted downpipes – ideal for street-driven cars needing emissions compliance and balanced sound.
• Decat downpipes – perfect for track-focused builds where maximum flow and aggressive tone are priorities.

Conclusion

Upgrading to a performance Hyundai downpipe is one of the most effective modifications to increase power, improve turbo response, and enhance your exhaust sound. Whether you choose a catted downpipe for road use or a decat downpipe for uncompromised performance, our selection guarantees premium quality, precision fitment, and proven results. Transform your Hyundai and unlock its true performance potential today.