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ceesexhaust

Audi C8 RS6 / RS7 400 Cell Catted Downpipes Exhaust

Audi C8 RS6 / RS7 400 Cell Catted Downpipes Exhaust

$1,280.00
$420.00 $1,280.00
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CONFIGURATION

Our engineers will verify the fitment of your CEES exhaust system against your VIN before shipping — guaranteed 100% compatibility.

Audi C8 RS6 / RS7 4.0T V8 Twin-Turbo 400-Cell Catted Downpipe Exhaust System
Unleash the full performance potential of your twin-turbo V8 with the premium CEES Stainless Steel 400-Cell Catted Downpipe Exhaust System, precision-engineered for the Audi C8 RS6 Avant and RS7 Sportback. Crafted entirely from premium, corrosion-resistant stainless steel, these downpipes serve as the ultimate bridge between raw power and street legality. The integrated high-flow 400-cell catalytic converters significantly minimize exhaust restriction compared to heavy factory units, delivering massive horsepower and torque gains while optimizing thermal management. Enjoy a much deeper, more aggressive exhaust note under acceleration while retaining daily-driven refinement and clean emissions compliance.

Key Product Features (Post-Installation Benefits)

  • High-Flow 400-Cell Cats: Optimizes exhaust flow for maximum power while maintaining clean emissions.
  • Massive Performance Gains: Unleashes significant horsepower and torque by reducing turbo backpressure.
  • Premium Stainless Steel: Constructed from heavy-duty stainless steel for maximum heat and rust protection.
  • Sharper Turbo Response: Decreases turbo spool time, giving you instant throttle feedback.
  • Enhanced V8 Acoustic Profile: Deepens the aggressive rumble of the 4.0T engine without harsh highway drone.
  • Flawless Precision Fitment: Laser-cut flanges and CNC mandrel bends guarantee a direct bolt-on install.
  • Advanced Thermal Management: Lowers engine bay temperatures by quickly expelling hot exhaust gases.

Performance & Engineering

  • Premium Construction: Available in brushed T304 stainless steel
  • Precision TIG Welding: Expertly welded to endure sustained high exhaust temperatures and increased boost levels.
  • Refined Acoustics: Designed to deliver a deeper, more aggressive tone without the intrusive "drone"
  • 100% reversible—return to stock at any time.

 

Technical Specifications

  • Fitment: Audi RS6 Avant (C8): 2020 – Present

                              Audi RS7 Sportback (C8): 2020 – Present

  • Engine: 4.0T V8
  • Installation: Direct bolt-on to factory components; professional installation is highly recommended.
  • Warranty: 1-Year Limited Warranty against material and workmanship defects.

Why Choose CEES Exhaust?

We are a factory-direct manufacturer, offering a bridge between high-end performance and OEM/ODM customization.
  • Shipping method: DHL, FedEx, and UPS air freight for fast delivery.
    • In-Stock Items: 6–12 days.
    • Built-to-Order: 2–3 week production lead time.
  • Expert Support: Every purchase includes a 1-year warranty and access to our dedicated technical

Customization Options

Make your exhaust as unique as your build. We offer full customization
  • Custom Logo Engraving: Laser-etched branding (vector file required).
  • Tailpipe Finishes: Choose from Carbon Fiber, Stainless Steel, or specialized TIP finishes.
  • Design Variations: Available with or without valves, large diameters, bevel molding, and custom shapes.

Please contact us as bellowing：
📧 Email: aecexhaust@gmail.com
💬 WhatsApp: +86 15626172519
☎️Telephone：+86 15626172519
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