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COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
Community Media
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel (Part Number: )
COBB Tuning Cat Back Exhaust Stainless Steel
Ford Focus ST 2013+
Read 11 Reviews | Q&A
Part # 591100
$719.10
msrp: $799.00

Only 1 left!

Features & Product Details

One of the more effective ways to improve the power and performance of your turbocharged vehicle is the addition of a quality cat-back exhaust system. RallySport Direct is proud to carry a large line of COBB Tuning Stainless Steel Exhaust Systems so that you can both improve power and performance in your vehicle while saving weight. 

COBB has designed their cat-back exhaust systems with a combination of increased piping diameter and smooth mandrel bends which reduce exhaust turbulence and backpressure under boost. Not only do you get gains in both horsepower and torque, but you also get the benefits of improved throttle response, reduced turbo lag, and you get the weight savings when compared to your factory issued OEM exhaust.

This exhaust system has been fabricated from 304 stainless steel, and there will be exhaust hangers welded onto the OEM locations so that you don't have to perform any further modifications to the body or chassis for fitment. It's a direct bolt-on system that will come ready to install for years of performance. 

Finally, this exhaust system will come with the 4" double wall tips, and it will come supplied with all new gaskets and hardware to make this exhaust system ready for installation. 

Specifications

Brand: COBB Tuning
Exhaust Orientation: Straight Exit
Installation Hardware Included: Yes
Piping Coating: No
Piping Flex Joint: No
Piping ID: 3.00in
Piping Material: 304 Stainless Steel
Piping Taper: No
Silencer Included: No
Tip Material: Stainless Steel
Tip Qty: 2
Tip Shape: Round
Tip Size: 4.00in
Mfgr. Warranty: 1 Year
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
RallySport Guarantee
WARNING: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

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REVIEWS & CUSTOMER MEDIA

11 Reviews
4.9 out of 5 Stars
5 Stars
(10)
4 Stars
(1)
3 Stars
(0)
2 Stars
(0)
1 Stars
(0)
Customer Photos and Videos
COBB Tuning Cat Back Exhaust Stainless Steel ( Part Number: 591100)
COBB Tuning Cat Back Exhaust Stainless Steel ( Part Number: 591100)
COBB Tuning Cat Back Exhaust Stainless Steel ( Part Number: 591100)
COBB Tuning Cat Back Exhaust Stainless Steel ( Part Number: 591100)
COBB Tuning Cat Back Exhaust Stainless Steel ( Part Number: 591100)
COBB Tuning Cat Back Exhaust Stainless Steel ( Part Number: 591100)
COBB Tuning Cat Back Exhaust Stainless Steel ( Part Number: 591100)
Great cat back 1 year ago
Jason
Love it. Sounds great, no drone when cruising down the freeway. Loud when you WANT it to be.
  
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Cobb Cat back 2 years ago
evnpsmith13404
I am a die hard Cobb supporter since the beginning. They make a quality product with customers in mind. many people say that this exhaust has such beautiful welds its a same that it goes under the car. that is true. the welds on this exhaust are fantastic! some of the best ive ever seen. as for the install, its super easy. you will need a sawzall/hacksaw to cut the factory pipe near the rear axle to be able to remove it. not a big deal and super easy. the rest is just plug and chug. i recommend cobb exhaust hangers, the factory ones will work but for long term be safe by going with cobb. the sound is amazing and i know everyone is touchy with what they like. this was my favorite out of all the choices. it has a nice deeeeep tone that doesnt get high pitched through the rpm band and isnt raspy. it has a throaty decel especially around 2k. but quiet at highway speed. i cruise at 65 and cant hear it at all. very very happy with this exhaust. buy it, you will love it and maybe become a new cobb family member. cheers.
  
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1 of 1 people found the following review helpful
Beautiful 4 years ago
chris57701
This exhaust is perfect. Perfect welds. Perfect sound. Perfect fit.
  
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1 of 1 people found the following review helpful
COBB Catback Focus ST 5 years ago
Kendama.2001773
I was really torn between two exhaust systems when I finally decided to pull the trigger on the Cobb system. All I can say is, WOW. This is a beautiful system. Right from unboxing it, you see the care and time to went into just shipping it. The actual welds and steel are beautiful. You really see where your money went when purchasing this system. The exhaust note is music to my ears and never fails to put an ear to ear grin on my face. But this exhaust. You'll be thanking yourself.
  
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1 of 1 people found the following review helpful
Cobb Turboback has amazing quality 5 years ago
petty7832844
Installed both the catback and downpipe on my 2014 ST and everything fit perfectly and totally transformed the car into a beast! When you buy a Cobb product you know you are buying great parts that fit and work just as advertised
  
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