Will the Fabspeed RSR Header & Muffler Kit fit my 993 Carrera, Carrera 4, Carrera 4S, Carrera RS, or Carrera S?

Yes. The RSR Header & Muffler Kit for 993 Porsche 911 covers the full 3.6L Carrera, Carrera 4, Carrera 4S, and Carrera S lineup from 1994 to 1998, along with the 3.8L Carrera RS from 1995 to 1996. Confirm your build year against the applications list before ordering.

Do I need the heat exchange option to keep factory cabin heat?

Yes, if you rely on factory heat. Choosing the heat exchange configuration preserves the 993's original in-cabin heating function. Skipping it saves an additional 4 lbs, for 47 lbs of total weight reduction, but removes that heat source, so it suits track-only cars best.

What's the difference between the single and dual outlet configurations?

Both share the same header and muffler design; the difference is purely how the exhaust exits the car. Dual outlets give the traditional 993 look, while a single outlet is a more track-oriented, centered exit. Neither changes the kit's dyno-verified 29whp and 25ft-lbs gains.

How difficult is the Fabspeed RSR Header & Muffler Kit to install?

It's a Level-1, simple DIY bolt-on installation. No cutting or welding is required, and the kit bolts directly in place of the factory system using the factory mounting points.

What are the Fabspeed RSR Header & Muffler Kit headers and muffler made from?

The headers and muffler are constructed from mandrel-bent T304L stainless steel, the same grade Fabspeed uses across its performance exhaust line, chosen for corrosion resistance and long service life under track conditions.

Is the Fabspeed RSR Header & Muffler Kit backed by a warranty?

Yes. Every Fabspeed performance product, including this kit, is backed by the Fabspeed lifetime warranty.

Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

Reviews

Product Inquiry

Description

Fabspeed RSR Header & Muffler Kit for 993 Porsche 911 Carrera / 4 / 4S / RS / S

Fabspeed’s RSR Header & Muffler Kit for 993 Porsche 911 Carrera, Carrera 4, Carrera 4S, Carrera RS, and Carrera S delivers what a track-focused air-cooled 911 demands: a genuine cup-car voice, a meaningful drop in weight, and horsepower that arrives without compromise. Engineered specifically for the 993 chassis rather than adapted from another platform, the kit is built in mandrel-bent T304L stainless steel and offered with single or dual outlets, plus an optional heat exchange for owners who want to keep factory cabin warmth. The result is as much a driver’s tool as a sound: a kit that trims up to 47 pounds from the rear of the car while sharpening throttle response, built for owners who take the track seriously without giving up the option of driving there and back.

Features

Loud, aggressive cup-car exhaust note
Available in single or dual outlet configurations
Optional heat exchange on the headers maintains factory in-cabin heat
Level-1 install difficulty: simple DIY bolt-on installation, no cutting or welding required
Backed by the Fabspeed lifetime warranty

Specifications

Material: T304L stainless steel, mandrel-bent
Header Tube Diameter: 1.75″ / 45mm
Header Length: 26″
Weight Reduction (with heat exchange): 43 lbs
Weight Reduction (without heat exchange): 47 lbs
Dyno-Verified Horsepower Gain: 29whp
Dyno-Verified Torque Gain: 25ft-lbs

Applications

Porsche 911 Carrera: 993 | 1994-1998 | 3.6L F6
Porsche 911 Carrera 4: 993 | 1994-1998 | 3.6L F6
Porsche 911 Carrera 4S: 993 | 1996-1998 | 3.6L F6
Porsche 911 Carrera RS: 993 | 1995-1996 | 3.8L F6
Porsche 911 Carrera S: 993 | 1997-1998 | 3.6L F6

Notes

All Fabspeed products are expected to ship within one week of order, though timelines are often much quicker
This package can be purchased with a heat exchange on the headers that will help maintain the factory in-cabin heat; without the exchange system, you’ll save an additional 4 lbs, for a total of 47 pounds of weight reduction

Frequently Asked Questions

Will the Fabspeed RSR Header & Muffler Kit fit my 993 Carrera, Carrera 4, Carrera 4S, Carrera RS, or Carrera S? Yes. The RSR Header & Muffler Kit for 993 Porsche 911 covers the full 3.6L Carrera, Carrera 4, Carrera 4S, and Carrera S lineup from 1994 to 1998, along with the 3.8L Carrera RS from 1995 to 1996. Confirm your build year against the applications list before ordering.
Do I need the heat exchange option to keep factory cabin heat? Yes, if you rely on factory heat. Choosing the heat exchange configuration preserves the 993’s original in-cabin heating function. Skipping it saves an additional 4 lbs, for 47 lbs of total weight reduction, but removes that heat source, so it suits track-only cars best.
What’s the difference between the single and dual outlet configurations? Both share the same header and muffler design; the difference is purely how the exhaust exits the car. Dual outlets give the traditional 993 look, while a single outlet is a more track-oriented, centered exit. Neither changes the kit’s dyno-verified 29whp and 25ft-lbs gains.
How difficult is the Fabspeed RSR Header & Muffler Kit to install? It’s a Level-1, simple DIY bolt-on installation. No cutting or welding is required, and the kit bolts directly in place of the factory system using the factory mounting points.
What are the Fabspeed RSR Header & Muffler Kit headers and muffler made from? The headers and muffler are constructed from mandrel-bent T304L stainless steel, the same grade Fabspeed uses across its performance exhaust line, chosen for corrosion resistance and long service life under track conditions.
Is the Fabspeed RSR Header & Muffler Kit backed by a warranty? Yes. Every Fabspeed performance product, including this kit, is backed by the Fabspeed lifetime warranty.

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.

Fabspeed RSR Header & Muffler Kit for 993 Porsche 911 Carrera / 4 / 4S / RS / S [FS.POR.993.RSRWXXX]

Guaranteed Safe Checkout

Fabspeed RSR Header & Muffler Kit for 993 Porsche 911 Carrera / 4 / 4S / RS / S

Specifications

Applications

Notes

Frequently Asked Questions

About Fabspeed

Reviews