CYT High Flow Exhaust System for Audi A4 catback Titanium Racing Grade pipe Direct Fit
$1,999.00
Upgrade your Audi A4 with this TA1 titanium catback exhaust system, featuring a variable exhaust valve and wireless controller for on-demand sound—open for an aggressive, drone-free roar or close for near-stock quiet daily driving. Made from aviation-grade Grade 1 titanium, this bolt-on design is over 40% lighter than stainless steel, reducing rear unsprung mass to improve throttle response and handling, while 1:1 OEM-scan fitment guarantees a no-cut, no-weld installation with no rattles or leaks. With enhanced exhaust flow, heat resistance, a 10+ year service life, and a distinctive blue-purple heat-treated finish, this durable system delivers subtle power gains, a pure titanium tone, and optional laser-engraved custom logos. Precision-engineered for the Audi A4, it’s the ultimate lightweight performance exhaust for owners seeking customizable acoustics, lasting quality, and a perfect factory fit.
Titanium Catback Exhaust System with Variable Exhaust Valve and Controller – Designed for Audi A4
Crafted from premium TA1 commercially pure titanium, this catback exhaust system is built with 1:1 OEM mold opening technology, ensuring seamless fitment without any cutting, welding, or modification. It’s the ultimate performance upgrade owners seeking lightweight construction, exceptional durability, and customizable exhaust acoustics.
Core Material: Aviation-Grade TA1 Commercially Pure Titanium (Grade 1 Titanium)
- Over 40% lighter than standard stainless steel – significantly reduces rear unsprung mass, improving throttle response and handling agility.
- Excellent heat resistance, corrosion resistance, and aging resistance – maintains shape and color under sustained high loads.
- Lasts over 3 times longer than stainless steel exhaust systems.
- Natural titanium matte finish develops a unique blue-purple heat coloration after high-temperature use – performance and visual appeal in one.
Precision Fitment: 1:1 OEM Mold, True Bolt-On Installation
- The product was developed based on a 1:1 scan of the original exhaust pipe data—the pipe routing, hanger positions, and connection points are exactly the same.
- Direct bolt-on replacement for the factory catback system – no cutting, no welding, no custom fabrication needed.
- Perfect fitment eliminates rattles, leaks, and drone – maintains factory underbody clearance and drivability.
Adjustable Valve System: Variable Exhaust with Dedicated Controller
- Valves open: Delivers aggressive, deep, and penetrating roar with no annoying drone – crisp, high-RPM wail without distortion, unleashing the authentic naturally aspirated sound.
- Valves closed: Near-stock quiet performance – stays low-key and street-legal, ideal for daily commuting and relaxed cruising.
Performance Upgrades: Weight Reduction + Improved Flow + Enhanced Sound
- Lightweight: Saves approximately 8–10 kg (18–22 lbs) over the factory stainless steel system – reduces rear-end weight and improves front-to-rear weight distribution.
- Better exhaust flow: Smooth inner walls and optimized pipe diameter reduce backpressure and increase flow velocity – small gains in horsepower and torque with sharper throttle response.
- Pure sound: Titanium’s unique acoustic properties deliver a clearer, more resonant tone – no harshness, no muffled lows, no breakup at high RPMs.
Quality Assurance – Precision Engineering, Every Detail Matters
- High-temperature pull-rod welding technology – inner and outer double-layer welding for smooth, strong, leak-free joints that won’t crack.
- Service life of 10+ years.
- Reinforced titanium hanger brackets with OEM-spec rubber bushings – effectively dampen vibration for a quieter, more comfortable ride.
Custom Logo Option
- Laser-engraved custom logos available upon request.
Vehicle Fitment
- Audi A4
Package Includes
- TA1 Titanium Catback Exhaust System
- Dedicated Wireless Remote Controller + Control Module for variable exhaust valve
| Weight | 30 kg |
|---|---|
| Dimensions | 120 × 60 × 40 cm |
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