Does the Fabspeed Maxflo Performance Exhaust fit my 957 Cayenne S or GTS?

Yes. It fits the 2008 to 2010 Porsche Cayenne S and GTS with the naturally aspirated 4.8-liter V8. One system covers both trims, and you choose your tip finish at checkout, though GTS and PSE-equipped cars need the Fabspeed tips.

How does it change the sound?

It gives the Cayenne a deeper, throatier note with more presence throughout the rev range, rather than the muted factory tone. The free-flowing stainless muffler lets the naturally aspirated 4.8-liter V8 project more, with the biggest difference under acceleration while staying composed at a cruise.

How much power and weight does it change?

It adds 8 wheel horsepower with sharper throttle response and sheds roughly 35 pounds compared to the Factory Equipment. The weight comes off the back of the vehicle, so the gain is felt in both response and balance, not just on the dyno.

What tip options are available?

The system uses Fabspeed's Deluxe Quad-Style tips, and you choose at checkout between polished stainless steel, satin black, or re-using your factory tips. Re-using the OEM tips is only possible on an S without the PSE option; GTS models and PSE-equipped cars require the Fabspeed tips.

Is cutting required to install it?

It is a bolt-on system, but minor cutting is required at the factory exhaust break point, using the dimple locations marked on the OEM components as a guide. Most owners have it fitted by an exhaust shop or Porsche specialist to keep the cut clean.

How does the Maxflo Performance Exhaust fit into a full setup?

It is the rear exhaust system, so it pairs with the Fabspeed Secondary Race Pipes upstream and the Fabspeed XperTune Performance Software for a complete package. On its own it adds sound, flow, and weight savings; combined with the pipes and a tune it delivers the biggest gains.

Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

Reviews

Product Inquiry

Description

Fabspeed Maxflo Performance Exhaust for 957 Porsche Cayenne S and GTS

The Fabspeed Maxflo Performance Exhaust for the 957 Porsche Cayenne S and GTS trades the heavy, muted factory muffler for a free-flowing stainless system with real presence. CNC mandrel-bent from 14 to 16 gauge T304L stainless steel and finished with Fabspeed’s Deluxe Quad-Style tips, it is designed, fabricated, and dyno-validated in-house at Fabspeed’s Fort Washington, Pennsylvania facility, where every system is built under one roof. Compared to the Factory Equipment it adds 8 wheel horsepower and sheds roughly 35 pounds, opening up a deeper, throatier note and sharper throttle response from the naturally aspirated 4.8-liter V8 across the rev range. For the owner who wants the Cayenne to sound and feel like the performance vehicle it is, it is a complete, lifetime-warrantied exhaust engineered specifically for the S and GTS.

Features

CNC mandrel-bent from 14 to 16 gauge T304L stainless steel
Fabspeed Deluxe Quad-Style tips in polished chrome, with finish options or re-use of the factory tips
Adds 8 wheel horsepower with sharper throttle response
Sheds roughly 35 pounds compared to the Factory Equipment
Deeper, throatier note and improved power across the rev range
Lightweight stainless construction
Backed by the Fabspeed Lifetime Warranty

Applications

Porsche Cayenne GTS: 957 | 2008-2010 | 4.8L V8
Porsche Cayenne S: 957 | 2008-2010 | 4.8L V8

Notes

Tip finish is selected at checkout: re-use the factory tips, polished stainless steel, or satin black
GTS models and any S with the factory PSE option require the Fabspeed tips, so re-using the OEM tips is only an option on an S without PSE
Minor cutting is required at the factory exhaust break point to fit the system (reference the dimple locations on the OEM components)
Pair with the Fabspeed Secondary Race Pipes (SKU FS.POR.957V8.CB) and the Fabspeed XperTune Performance Software (SKU FS.POR.957V8.ET) for more power
Every Fabspeed system is backed by the Fabspeed Lifetime Warranty

Frequently Asked Questions

Does the Fabspeed Maxflo Performance Exhaust fit my 957 Cayenne S or GTS? Yes. It fits the 2008 to 2010 Porsche Cayenne S and GTS with the naturally aspirated 4.8-liter V8. One system covers both trims, and you choose your tip finish at checkout, though GTS and PSE-equipped cars need the Fabspeed tips.
How does it change the sound? It gives the Cayenne a deeper, throatier note with more presence throughout the rev range, rather than the muted factory tone. The free-flowing stainless muffler lets the naturally aspirated 4.8-liter V8 project more, with the biggest difference under acceleration while staying composed at a cruise.
How much power and weight does it change? It adds 8 wheel horsepower with sharper throttle response and sheds roughly 35 pounds compared to the Factory Equipment. The weight comes off the back of the vehicle, so the gain is felt in both response and balance, not just on the dyno.
What tip options are available? The system uses Fabspeed’s Deluxe Quad-Style tips, and you choose at checkout between polished stainless steel, satin black, or re-using your factory tips. Re-using the OEM tips is only possible on an S without the PSE option; GTS models and PSE-equipped cars require the Fabspeed tips.
Is cutting required to install it? It is a bolt-on system, but minor cutting is required at the factory exhaust break point, using the dimple locations marked on the OEM components as a guide. Most owners have it fitted by an exhaust shop or Porsche specialist to keep the cut clean.
How does the Maxflo Performance Exhaust fit into a full setup? It is the rear exhaust system, so it pairs with the Fabspeed Secondary Race Pipes upstream and the Fabspeed XperTune Performance Software for a complete package. On its own it adds sound, flow, and weight savings; combined with the pipes and a tune it delivers the biggest gains.

About Fabspeed

Fabspeed Motorsport is situated in Fort Washington, Pennsylvania, within the United States of America. Their extensive 26,000 sqft. facility serves as a hub for various car clubs, including Porsche Club of America, Ferrari, McLaren, Lamborghini, and more. The company is renowned for its comprehensive approach to product development. They handle the entire process, from design and engineering to dyno testing, street trials, and racing assessments, ensuring the quality and performance of every item. Fabspeed also collaborates closely with race engine builders and tuners hailing from Italy, Germany, and the United States, resulting in the creation of the Ultimate Performance parts. To cater to their passionate global audience, Fabspeed meticulously crafts systems using aerospace-grade austenitic stainless steel, titanium, and carbon fiber materials, setting a standard for excellence in the industry.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Product Inquiry

First Name (*required)

Last Name (*required)

Your E-Mail (*required)

Telephone Number (*required)

Country (*required)

Vehicle Year / Make / Model (*required)

Please Explain What do you want to do with your vehicle

Additional Information (optional)

I agree to the terms & conditions and privacy policy and to have Bulletproof Automotive LLC contact me for promotion, marketing and other purposes via email, phone or SMS message.