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SOUL Sport Side Mufflers Porsche 997.1 Carrera (2005-2008)

SKU: POR.9971.SM
Price
$2,635.00

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Re-Use OEM
Currently Backordered - You can still place your order and we'll ship your order as soon as the product is back in stock!

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Installation Services

Don’t worry about the hassle — let our expert team at Forza Motorworks handle the installation for you. Our professional installation ensures everything fits and operates exactly as intended, giving you clean, factory-quality results, proper wiring or mounting, and avoiding the risks of DIY mistakes. You’ll save time, avoid frustration, and get peace of mind knowing the job is done right the first time. Contact us to learn about our installation services and enjoy a seamless upgrade from day one.

FAQ

Shipping Information
For items that are in stock, purchases made after 9am EST will be usually be shipped out in the next 1-2 business days. Please inquire to confirm lead times if you have specific time constraints. Orders will be sent via signature required at our discretion unless otherwise requested.

International Shipping
Any and all customs duties, taxes, import fees, and/or tariffs assessed in connection with the purchase shall be the sole responsibility of the customer/end user.

Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unused and in its original packaging. All returns are subject to a restocking fee based on item and package condition. Buyer is responsible for paying for return shipping costs. If you need a return label, we will email you a return label and deduct cost from refund. Original shipping costs are not refundable. Special order items are not eligible for return.

Cancellation Policy
In order to cancel your order you must email within 24 hours of placing your order or before your order has shipped, whichever occurs first. Special order items are not eligible for cancelation.

Exchange Policy
We have a 30-day exchange policy, which means you have 30 days after receiving your item to request an exchange. To be eligible for an exchange, your item must be brand new in box. Buyer is responsible for paying all shipping costs to exchange product.

Product Description

 

 

The SOUL Performance Sport Side Mufflers for the Porsche 997.1 Carrera are designed for enthusiasts who want a more aggressive flat-six exhaust note without introducing excessive drone or harshness. Engineered as a refined OEM+ solution, these mufflers enhance the natural mechanical sound of the M96/M97 engine while maintaining the comfort and drivability expected from a street-driven 911.

Unlike many overly aggressive muffler setups that create rasp and fatigue during cruising, SOUL developed these side mufflers specifically to balance sound quality and refinement. The system increases volume and exhaust character under throttle while remaining composed during highway driving, making it an ideal choice for daily-driven and weekend canyon-carving cars alike.

Constructed from mandrel-bent T304L stainless steel and hand-built in-house in Pennsylvania, the SOUL Sport Side Mufflers reduce weight while delivering premium craftsmanship and long-term durability. For 997.1 owners looking for the “perfect middle ground” between factory quiet and race-car loud, this system is one of the best options available.

Fitment Notes

  • Fits 2005–2008 Porsche 997.1 Carrera models
  • Compatible with Carrera and Carrera S applications
  • Base model cars and vehicles converting from factory PSE must use SOUL exhaust tips
  • Designed to pair well with factory or high-flow sport catalytic converters
  • Direct bolt-on installation
  • No cutting or welding required

Included

  • Left and right SOUL Sport Side Mufflers
  • Integrated proprietary drone-fighting mufflers
  • Installation hardware
  • Exhaust tip configuration selected at checkout (if applicable)

Product Specs

  • Material: T304L stainless steel construction
  • Tubing Diameter: 2.25” mandrel-bent tubing
  • Weight Savings: Approximately 5.1 lbs lighter than factory mufflers (29.7 lbs vs 34.8 lbs)
  • Construction: Back-purged TIG welding with laser-cut brackets
  • Sound Profile: OEM+ sport exhaust tone
  • Manufacturing: Designed and built in-house in Pennsylvania
  • Warranty: Lifetime warranty for street and track use

Product Features

  • Refined Flat-Six Sound – Enhances the signature Porsche flat-six tone without excessive harshness
  • Drone-Fighting Muffler Design – Engineered to maintain comfortable highway cruising and daily drivability
  • OEM+ Driving Experience – Louder and more engaging than stock while remaining refined
  • Premium Stainless Construction – Handcrafted from T304L stainless steel for durability and corrosion resistance
  • Weight Reduction – Saves weight compared to bulky OEM mufflers
  • Perfect for Sport Cats – Specifically developed to work well with upgraded catalytic converters without becoming overly loud
View Product Install Guide