When ordering from the US, parcels may be subject to import tax and duty charges, which the buyer is responsible to pay.

Fits Porsche 997.1 Carrera 3.6L 3.8L 05-08 Catback Exhaust with Remote Valves

This product data sheet is originally written in English.


2023 New Product Release
TOP SPEED PRO-1  T304 Stainless Steel Catback Exhaust System With Functional Remote Control Exhaust Valve Kit (Vacuum Actuator + 2 x Remote Fobs Included)
  Quad Tips in 89mm / 3.5" OD

 Mandrel Bend Piping + TIG Welding 

 Matte Dry Carbon Fiber Exhaust Tips

Professional Installation Required 

Actual Exhaust Shown in Pictures

Porsche 997.1 Carrera 3.6L & 3.8L N/A 2005-2008

Will not Fit 997.1 Turbo / GT2 & GT2RS / GT3 & GT3RS


*** THIS EXHAUST PRODUCES A LOUD, DEEP, AGGRESSIVE TONE ***

We will not accept return subjective to each individual sound level opinions.

*** Special Instructions for Installation:

1) Make sure Factory Center Exhaust Bracket are removed, Not required for the New exhaust installation.

2) Install Left and Right Side Muffler sections to Factory exhaust brackets on 2 Bolts on each side.

3) Start with install both long piping with flange to Bottom of Header Collector flange.

4) Insert the Short Extension Piping on each side of the piping to connect the side muffler to the Long piping.

5) Before Tighten the 2 pcs of Exhaust clamps on each side of Short Extension piping,
use a pry bar to push the section of Piping toward the rear bumper direction.
When you see the exhaust valves have about 1/4" space clearance away from the piping. (Hold in Position with pry bar)

6) Have a extra person start tighten the exhaust clamps on both side of short extension pipes.

7) Install the Carbon Fiber Exhaust tips back on the exhaust piping and make necessary adjustment as required.


 **** Office Hours: Monday to Friday 9:00am - 5:00pm (Central Time)
By purchasing and using this product you (THE BUYER/CUSTOMER) understand and hereby release the seller Topspeed-Pro1-Performance from any actions, claims, loss, liability, damage or costs from the use, mis-use, or malfunction of this product. You voluntarily assume personal responsibility as a result of your choice to modify your vehicle. All installations are at the customers own risk. Topspeed-Pro1-Performance has no responsibility either implied or otherwise for mechanical, electrical or other failure when using aftermarket performance products. International Buyers ? Buyer is responsible for these costs. Returns accepted within 14 days of delivery. Returns are subject to a 20% restocking fee. As with all auto parts resellers, and per PayPal's buyer agreements, returns are provided only for new/uninstalled/undamaged items. If you have any questions please let us know
WARNING:
Because of the world-wide distribution of our products, Topspeed-Pro1-Performance. makes no representation that these products comply with the air and/or noise emissions laws, or labeling laws, of any jurisdiction. The purchasers are entirely responsible for informing themselves of the applicable laws where the products are to be used and to comply with those laws.
WARNING / USA:
Various U.S. states and the U.S. federal government have individual laws regulating the use of aftermarket exhaust parts and systems, Please consult the appropriate laws in your area before installing any aftermarket part or system on your vehicle to ensure compliance with all applicable laws. 
WARNING / California & New York:
California / New York laws prohibit the use of any aftermarket exhaust part or system that modifies, removes or replaces original equipment

Some of the packages cannot be delivered to a PO Box. Package will be held until a valid physical address is provided. All orders will be shipped within 24-48 hours after payment is received and cleared, excluding weekends and holidays. 

International buyers are responsible for their custom duty, tax & brokerage fee. 

Customers are responsible for any additional charges such as address changes or address corrections after item has been shipped.  

All merchandise leaves our warehouse properly packaged and in perfect condition. Merchandise received is assumed delivered and no shortage claims will be considered unless noted on delivery ticket at time of delivery. Upon your receiving, please inspect your package immediately in the presence of the delivery person. All damage claims must be made with the freight carrier, Top Speed is NOT liable for any damage incurred in transit. We will be glad to help with any claims process. 

IMPORTANT NOTICE: 
We ship all our items via various carriers such as Fedex , UPS or USPS.

All returns must be filed through Ebay within 14 days with RMA numbers written on the package, no exceptions will be made.

Please obtain a RMA (Return Merchandise Authorization) number from us before you ship package back. The RMA numbers need to be written on the return package. Packages without the RMA numbers may result in delay of your return process. 


20% Re-Stocking fee will strictly enforced on all cancel order, change of mind, just didn't like it order returns. 


All the returned Items must be in brand new unused condition, without any signs for installation or modifications. 

Note: 
Most items DO NOT come with instructions of Installation unless otherwise stated above. Professional installation is highly recommended. Modifications may be required with some items. If item is questionable, please CONTACT US BEFORE INSTALLATION or MODIFICATION. Top Speed is not liable for any installation or modification costs which occurred without prior notification. 


By purchasing and using this product you (THE BUYER/CUSTOMER) understand and hereby release the seller Topspeed-Pro1-Performance from any actions, claims, loss, liability, damage or costs from the use, mis-use, or malfunction of this product. You voluntarily assume personal responsibility as a result of your choice to modify your vehicle. All installations are at the customers own risk. Topspeed-Pro1-Performance has no responsibility either implied or otherwise for mechanical, electrical or other failure when using aftermarket performance products. International Buyers ? Buyer is responsible for these costs. Returns accepted within 14 days of delivery. Returns are subject to a 20% restocking fee. As with all auto parts resellers, and per PayPal's buyer agreements, returns are provided only
Vintage Part No
Outlet Diameter 3.5" Carbon Fiber Exhaust Tips
Modified Item No
Country/Region of Manufacture Taiwan
Mounting Hardware Included Yes
Type Axle Back
Universal Fitment No
Finish Polished
Placement on Vehicle Rear
Fitment Type Performance/Custom
Brand TOP SPEED PRO-1
Material Stainless Steel
Manufacturer Part Number CATBACK-POR-997.1
California Prop 65 Warning WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Motor Vehicles California requires the following notice: WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm
OE/OEM Part Number N/A
Exit Type Dual
Muffler Quantity 1
Performance Part Yes
UPC Does not apply
Manufacturer Warranty 1 Year
Features Cat Back
Features Double Wall Tip
Features Dual Exit
Labels & Certifications N/A
Mounting Style Bolt-On
Shape Round Angle Cut
Items Included Mounting Hardware
Items Included Muffler