Product Details Details

Shark Werks Cat-Back Exhaust System – 991 & 991.2 911 Turbo & Turbo S Compatible with 2014-2019 Porsche 991 & 991.2 911 Turbo & Turbo S — all models

The 991 Turbo and Turbo S deliver immense, effortless performance — but in typical Porsche fashion, the factory left a little something on the table when it came to sound. For a $150,000+ car, it deserves more than a muffled whisper at wide-open throttle. The exotic growl, the audible turbo spool, the visceral soundtrack that should accompany that kind of performance — that's exactly what the Shark Werks exhaust system delivers. Handmade in California from premium T304 stainless steel, this is the exhaust your 991 Turbo always should have had from the factory.

Sound That Matches the Performance The Shark Werks exhaust unleashes a deeper, throatier growl at idle and under acceleration — and most importantly, you can finally hear those turbos spool the way they should on a car of this caliber. The straight-through design separates each bank with a dedicated exit per side, taking the path of least resistance to improve exhaust flow and reduce back pressure — both critical factors for quicker turbo spool and maximum power delivery. Despite the dramatic improvement in sound character, there is zero interior drone or resonance at highway speeds. Your Bluetooth conversations and music remain completely uninterrupted.

Performance Gains — Measured at the Wheels The improved flow and reduced back pressure translate directly to real, measurable performance gains — up to 30 horsepower measured at the wheels on a dyno. Combined with a weight saving of over 10 lbs off the rear of the vehicle, the Shark Werks exhaust improves both power and balance in a single upgrade.

Built Right — In California Constructed entirely from T304 0.065" stainless steel, mandrel bent into smooth single-piece tubes rather than welded sub-sections — because optimal flow requires smooth bends, not joints. Every system is handmade in California, USA to exacting standards that reflect the cars it is built for.

50-State Legal — No Compromises By retaining the factory catalytic converters, the Shark Werks system produces no check engine lights, remains fully 50-state emissions compliant, and should not affect your factory warranty or emissions equipment. All the sound and performance — none of the headaches.

Plug-and-Play Installation Designed to work with factory or factory-style aftermarket exhaust tips and re-uses the factory clamps and mounting locations throughout. The rear bracket mounts directly to the OEM center muffler bracket using the included stainless steel fastener plates, washers, and locking nuts. Full DIY step-by-step instructions are included — no specialist tools or fabrication required.

Features at a Glance

More exotic tone under boost with audible turbo spool
Deeper, throatier exhaust note at idle and under acceleration
Zero interior drone or resonance at highway speeds
Up to 30 HP gain measured at the wheels
10+ lb weight saving off the rear of the vehicle
Improved exhaust flow and reduced back pressure for quicker spool
Works with factory catalytic converters — 50-state emissions compliant
No check engine lights — factory warranty unaffected
Handmade in California from T304 stainless steel
Smooth mandrel bent single-piece tubes for optimal flow
Re-uses factory clamps, brackets, and exhaust tips
Full DIY installation instructions included

Fitment & Compatibility

2014-2019 Porsche 991 911 Turbo & Turbo S — all models
2014-2019 Porsche 991.2 911 Turbo & Turbo S — all models
Compatible with factory and aftermarket factory-style exhaust tips

Please Note This is an aftermarket exhaust system manufactured by Shark Werks — not a Genuine Porsche part. Also commonly searched as Sharkwerks.

Warning: Cancer and Reproductive Harm - www.p65warnings.ca.gov
This warning is being provided to comply with the State of California's Proposition 65. Product description enhanced by AI to improve your experience.

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Warranty

Porsche Parts Warranty Information — Suncoast Porsche

Understanding your warranty coverage is important. Below is a complete overview of warranty terms for Genuine Porsche OEM parts, aftermarket parts, and closeout items purchased from Suncoast Porsche and SuncoastParts.com.

Warranty Coverage by Product Type

Genuine Porsche OEM Parts — 2-Year Warranty

All Genuine Porsche OEM parts purchased from Suncoast Porsche or SuncoastParts.com come with a 2-year, unlimited mileage, parts-only warranty beginning on the date of purchase.

If your parts are installed at an authorized Porsche Service Center, both parts and labor warranty coverage may apply if the part is deemed defective within the 2-year warranty period. Coverage varies by location — please check with your local Porsche dealer prior to installation to confirm their specific warranty participation, as each Porsche Center is independently owned and operated.

Important warranty notes for online purchases:

Labor, diagnostic, and installation fees are not covered when parts are purchased online from SuncoastParts.com or Suncoast Porsche, unless the parts are installed by an authorized Porsche Service Center
Warranty claims must be processed in person at an authorized Porsche Service Center
Warranty service is honored at any authorized Porsche dealer in the United States, however some dealers may decline warranty claims for parts purchased online or from another dealership — always verify with your local dealer before installation
If a warranty claim is approved and the part was not installed by a Porsche Service Center, installation of the replacement part remains the customer's responsibility
Suncoast Porsche and SuncoastParts.com are not liable for any diagnostic, labor, or installation fees charged by another Porsche Service Center

Aftermarket & Performance Parts

Warranty coverage for aftermarket and performance parts varies by manufacturer. Most carry a 1-year limited warranty. Contact us for specific warranty details on any aftermarket product. Please note that diagnostic time and labor costs for warranty replacements are not covered.

Take-Off & Closeout Parts

All take-off and closeout parts are sold as-is with no warranty and are not eligible for return. Pricing on these items reflects their as-is condition.

What This Warranty Does Not Cover

The following situations and conditions are explicitly excluded from warranty coverage:

Improper Installation or Misuse — Damage resulting from incorrect installation, negligence, unauthorized alteration, or accident. This includes any use in racing, competition, or motorsport applications
Lack of Proper Maintenance — Damage caused by failure to follow the vehicle's recommended Maintenance Schedule, or failure to use the correct fluids, fuel, oil, or lubricants as specified in the Owner's Manual. Proof of proper maintenance is the owner's responsibility — retain all service receipts in case questions arise
Consequential or Economic Losses — Towing fees, rental vehicles, loss of use, loss of time, inconvenience, or any other indirect economic losses
Vehicles Outside the USA & Canada — Parts installed on vehicles registered or primarily operated outside of the United States or Canada are not covered under this warranty

How to Obtain Warranty Service

Installed by an Authorized Porsche Dealer

If your parts were originally installed by an authorized Porsche dealer, warranty repairs may be performed by that same dealer or any other authorized Porsche Service Center in the United States. Please allow a reasonable timeframe for repairs after delivering your vehicle to the dealership.

Installed by an Independent Repair Shop

Please be aware: All warranty claims must be inspected, performed, and documented by factory-trained Porsche technicians at an authorized Porsche dealership. Work performed at an independent repair shop does not qualify for warranty consideration. If warranty coverage is a priority, we strongly recommend having your parts installed at an authorized Porsche Service Center.

Documentation Requirements for Warranty Claims

To process a warranty claim, the servicing Porsche dealer will require:

Your original sales receipt or order confirmation from SuncoastParts.com or Suncoast Porsche
A completed warranty certificate
Proof of proper vehicle maintenance history (if applicable)

Suncoast Porsche retains sales records on file for two years. If you need a copy of your receipt, contact us and we will provide it promptly.

Additional Warranty Terms & Legal Disclaimers

This warranty provides you with specific legal rights. You may also have additional rights that vary by state.

Porsche does not authorize any individual or organization to create additional obligations or liabilities beyond those stated in this warranty. Any implied warranty of merchantability or fitness for a particular purpose is limited in duration to the term of this written warranty. The exclusive remedy under this warranty is the repair or replacement of the defective part.

Suncoast Porsche and SuncoastParts.com shall not be liable for any incidental or consequential damages arising from a breach of this written warranty or any implied warranty.

Some states do not permit limitations on implied warranty duration or the exclusion of incidental or consequential damages — the above limitations may not apply in your state. Additionally, installation of certain parts or accessories may affect your Porsche New Vehicle Warranty. Please consult your authorized Porsche dealer for full terms, or contact us with any questions.

Shark Werks Sport Exhaust - 991 Turbo SKU: SKUSHARK991TT