Audi TTRS MK3 Valved Sport Exhaust System
Audi TTRS MK3 Valved Sport Exhaust System - Brushed Finish / (2) Black (OEM STYLE) is backordered and will ship as soon as it is back in stock.
Pickup available at LMTLS Auto
Usually ready in 24 hours
Delivery and Shipping
Delivery and Shipping
At LMTLS Auto, we prioritize getting your orders to you in a timely and safe manner. We also understand that accidents can happen during transit, which is why we’ve partnered with Navidium Protection to offer added peace of mind with every purchase.
Please allow up to 48 hours to process and ship your IN-STOCK ORDER. Orders for items that are not in-stock can take much longer. If you have a time sensitive shipment please email us to ensure there are no delays.
Free shipping promotions do not apply to orders shipping to:
Hawaii, Alaska, Puerto Rico and U.S. outlying territories (Guam, Virgin Islands, Etc.), International orders and limited other occasions.
We reserve the right to cancel any order in which the customer does not want to pay the shipping cost difference.
INTERNATIONAL SHIPMENTS
International orders are shipped via USPS FedEx or DHL.
All international shipments may be subject to customs fees, import duties and taxes. These fees are not integrated into the item pricing or shipping charges. These fees are paid by the buyer, upon arrival to its international destination. Any charges associated with the importation of products purchased from LMTLS Auto are the responsibility of the buyer. We do not pre-pay any customs fees, duties or taxes when the shipment arrives to the international destination. Any costs resulting from the refusal to import a product purchased through LMTLS Auto may result in additional charges.
Audi TTRS MK3 Valved Sport Exhaust System
Audi TTRS (Mk3) Valved Cat-Back Exhaust System
3" T304 Stainless Steel with OEM-Style Electronic Valve Control
Overview
The five-cylinder soundtrack is iconic—the factory cat-back just keeps it on too short a leash. The Valvetronic Designs Valved Cat-Back for the Mk3 TTRS increases system diameter to 3 inches for significantly improved flow and a sharper, more characterful note without sacrificing daily comfort.
At the heart of the design is our rear Y-section: straight-through when valves are open for maximum presence, and routed through a quad-chamber center muffler when closed for quiet, refined cruising. The dream exhaust for Audi’s modern 5-cylinder is here.
Why It Works
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3" Free-Flow Architecture: Reduces back pressure and unlocks response through the rev range.
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Dual-Path Rear Y-Section: Straight-through (open) or muffled (closed) for two distinct personalities.
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System Tuning as a Whole: Designed as a cohesive cat-back for consistent tone and perfect fit.
Sound & Control
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Valves Open: Uninterrupted flow to the tips—crisp, aggressive 5-cylinder character.
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Valves Closed: Gas passes through the quad-chamber center muffler—significantly reduced volume, highway-friendly.
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OEM Integration: Uses OEM-style electronically actuated valves; compatible with OEM Audi valve control.
Construction & Quality
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Material: T304 stainless steel throughout.
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Craftsmanship: Precision TIG welds and fully mandrel-bent tubing.
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Weight Savings: 14.8 lb lighter than the factory exhaust.
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Finish & Tips: Premium tips engineered to complement the TTRS rear bumper.
Fitment
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2017–2020 Audi TTRS (Mk3 / 8S)
Installation Notes
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Direct bolt-on cat-back; no permanent modifications required.
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100% reversible—return to stock at any time.
What’s Included
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3" T304 stainless steel valved cat-back system
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Quad-chamber center muffler
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OEM-style electronic valves
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All required clamps and hardware
Specifications
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Tubing Diameter: 3" from front to rear
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Material: T304 stainless steel
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Valves: OEM-style electronic actuation (compatible with OEM control)
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Weight Savings: 14.8 lb vs. OEM
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Design: Dual-path rear Y-section; quad-chamber muffler (valves closed)
Payment & Security
Payment methods
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