Product Specifications

• Product Type：catback
• Product Name：Sistema di scarico con valvole variabili
• Vehicle Fitment： McLaren GT 4.0T V8 (If you are unsure whether this product fits your vehicle, please contact customer service for confirmation. WhatsApp/KakaoTalk/Line: +852 56692580)
• Model Years：Please confirm exact model year before ordering
• Material：Titanio
• Surface Finish：Thermal Oxidation Coloring
• Welding Method：Double-Sided Synchronous Pull TIG Welding
• Installation Type：Direct OEM Replacement Plug And Play No Cut No Weld
• Valve：The valve adopts a bracket-type structural design. The stock motor can be directly installed on the dedicated bracket without replacing drive components, enabling full retention and normal operation of the complete original factory control system.
• Features Improve：Exhaust Flow and Reduce Backpressure
• Modification results：Improve Turbo Response and Exhaust Efficiency
• Installation Note：Professional installation recommended
• Logo Customization：Free Laser Logo Engraving
• Warranty：1 Year
• Tempi di produzione：3-4 settimane

Titanium Valved Catback Exhaust System – OEM Motor Bracket Edition

Plug‑and‑play integration with your factory valve control electronics

Product Overview

• Engineered with 1:1 OEM‑scanned precision, our titanium valved catback exhaust offers a perfect bolt‑on fitment for most modified vehicles. Constructed from high‑purity titanium, this system is specifically designed as an OEM motor bracket edition – it seamlessly interfaces with your vehicle’s original electric valve control motor and factory wiring, eliminating the need for aftermarket controllers or remote fobs. The valve operates exactly as intended by the OEM logic, responding to drive‑mode switches, ECU commands, or factory exhaust buttons, giving you authentic dual‑mode sound and performance without compromising factory integration.
• With the valve open, exhaust flow is unrestricted, delivering a deep, aggressive, motorsport‑inspired tone while maximising power and turbo response. With the valve closed, the exhaust routes through the muffler path, restoring near‑stock sound levels for daily commuting, residential areas, or long highway cruises – all managed by your car’s original controls.

Key Upgrade Advantages over OEM Exhaust

• Factory‑Integrated Valve Control – Retains your original electric valve motor and harness. No extra remotes, no vacuum lines, no splicing. Simply bolt on and let your OEM ECU or drive‑mode selector handle open/close duties – clean, reliable, and invisible.
• Adjustable Power & Sound – Open the valve to eliminate backpressure, unlock sharper throttle response and release a pure titanium growl; close it for subdued, drone‑free cruising without sacrificing low‑end torque.
• Massive Weight Reduction – Aerospace‑grade titanium cuts rear unsprung weight by over 40% (8–10 kg lighter than factory stainless steel), sharpening handling and agility.
• Dual‑Mode Acoustic Character – Valve‑open: crisp, layered, non‑resonant mechanical roar that rises with RPM. Valve‑closed: civilised, quiet, and comfortable – perfect for everyday use.
• Superior Durability – Titanium resists heat, corrosion, and ageing. Double‑sided full‑penetration TIG welding prevents cracking and deformation, offering 3× longer service life than OEM.
• Distinctive Visual Flair – The natural matte titanium finish develops a unique blue‑purple heat tint after high‑temperature use, giving your rear end a bespoke race‑car look.

Premium Titanium Material Performance

We use industrial pure titanium for extreme lightweight, excellent high‑temperature stability, and total rust‑proof longevity. Whether you’re stuck in city traffic or pushing lap times on track, the exhaust retains its structural integrity without warping or fatigue.

Track‑Grade Welding Technology

Unlike single‑sided welding, our double‑sided synchronous TIG full‑penetration welding ensures perfectly smooth inner pipe walls, uniform stress distribution, and superior structural strength. This eliminates airflow turbulence, weld cracks, and uneven discoloration – even under prolonged high‑load use.

Precision OEM Bolt‑On Fitment

Every bend, hanger position, flange size, and valve motor bracket is 1:1 reverse‑engineered from factory scans. The dedicated motor bracket positions your original electric actuator at the exact OEM angle, ensuring smooth butterfly operation and perfect clearance. This guarantees a direct plug‑and‑play replacement – no cutting, no welding, no modification. The perfect fit prevents leakage, resonance, and abnormal noise while preserving original ground clearance and ride comfort.

OEM Valve Control – No Extra Controller Needed

This edition is tailored for vehicles equipped with factory electric valve motors (e.g., BMW, Porsche, Audi, Mercedes‑AMG, and many modern performance cars). Simply transfer your original valve motor onto our precision‑machined bracket, plug in the factory harness, and the system will follow your vehicle’s native exhaust‑valve logic – Sport mode opens, Comfort closes, or however your OEM programmed it. For cars without a factory valve, we also offer stand‑alone electronic or vacuum controller versions upon request – but this OEM motor bracket edition is the ultimate choice for a factory‑integrated, clutter‑free installation.

Quality & Detail Engineering

• Reinforced titanium brackets with OEM‑style rubber isolators minimise vibration and resonance
• Dense, continuous welding ensures leak‑proof sealing and crack resistance
• Stable high‑temperature performance, designed for a service life of over 10 years
• Free custom laser engraving available for a personalised touch

Vehicle Fitment

Compatible with a wide range of modified vehicle models that use OEM electric valve motors. Please contact our customer service team with your exact year, make, and model to confirm fitment and motor bracket compatibility before purchasing.

Package Contents

• 1 × Complete titanium catback exhaust system (valved design with OEM motor bracket)
• 1 × Precision‑machined motor mounting bracket and hardware (fits your factory valve actuator)
• All necessary mounting hardware, gaskets, and bolts
• (Controller not included – uses your original OEM valve motor and wiring)

Ready to transform your driving experience while keeping everything factory‑clean? Order your OEM Motor Bracket Edition titanium valved catback today and enjoy race‑bred performance and everyday civility – controlled exactly the way your manufacturer intended.