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APR Audi 18-25 RS5 (B9) Catback Exhaust System

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Brand: APRSKU / Part #: APRCBK0037

Regular price: $1,559.95
Regular price: ~~$2,924.95~~
Sale price: $1,559.95
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Subtotal: $1,559.95

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APR Audi 18-25 RS5 (B9) Catback Exhaust System

Subtotal: $1,559.95

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Overview

The APR Catback Exhaust System for the Audi B9 RS4 and RS5 is a complete, high-performance exhaust solution that runs the entire length of the vehicle from the catalyst back. This system is engineered to boost performance, elevate sound, and enhance aesthetics with RS-style diamond black oval exhaust tips that are sure to make a statement. Crafted from premium materials and built with advanced manufacturing techniques, this system is designed to withstand harsh conditions and deliver lasting performance. Expect a bold, aggressive growl at wide-open throttle, along with an impressive gain of 9 horsepower and 15 FT-LBS of torque to all four wheels!

Smooth transitions and straight-through components maximize performance by reducing restrictions.
Complete catalyst-back system including downpipes, extending from the factory catalyst back.
Mandrel-bent brushed piping paired with electropolished cast splitters for a refined finish.
Precision brackets and slip clamps ensure accurate alignment and hassle-free installation.
Premium T304 stainless steel construction with TIG welding for strength and durability.
Optimized flow through dual 2.75” downpipes, 3.5” midpipe, and quad 2.5” exits.
Strikes the perfect balance of power, sound, style, and quality for enthusiasts.
Performance gains of 9 HP and 15 FT-LBS of torque delivered to all four wheels.
Valve-controlled rear mufflers dynamically adjust sound based on driving style.
Integrated Helmholtz resonator minimizes drone and enhances sound quality.
Includes an upgraded tunnel brace to accommodate the larger piping.
Dual 7.25”x5” RS-style diamond black oval tips with APR logo.
Fully emissions compliant for worry-free operation.

This Part Fits:

Year	Make	Model	Submodel
2018-2019,2021-2024	Audi	RS5	Base
2019,2021-2025	Audi	RS5 Sportback	Base

Fitment

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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