Hello!

Unfortunately, due to vendor restrictions we are unable to sell this brand within Australia or the UK. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

Hello!

Unfortunately, due to vendor restrictions we are unable to sell this brand within Australia. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

Hello!

Unfortunately, due to vendor restrictions we are unable to sell this brand within your country. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

Hello!

Unfortunately, due to vendor restrictions we are unable to sell this product or brand within California. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us Here or call 1-888-627-3736 to speak to one of our experts.

Hello!

Unfortunately, we are not able to ship this item outside of the United States.
If you have any questions please contact us at: 1-888-627-3736 or Email Us Here.

Choose Your Car 
Thermal R&D Cat-Back Exhaust System | 2012-2019 Ford Focus ST (B904-C904)


Thermal R&D

Thermal R&D Cat-Back Exhaust System | 2012-2019 Ford Focus ST

PART# TRD B904-C904
Find a lower price!?

( We'll refund the difference! )

Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

Email - sales@maperformance.com

Phone 1-888-627-3736


$868.13   $869.00
Instant Savings of 0% ($0.87 USD)

Ships for FREE by , when ordered within hrs and mins

Fits Your
MAP Loyalty: Earn $17.36 Toward Next Purchase!

2012-2019 Ford Focus ST Cat-Back Exhaust System by Thermal R&D

The Ford Focus ST demanded a true 3” diameter exhaust for peak performance. The system also demanded our 'True Helmholtz Technology' to attack the drone that would inevitably sneak in if not properly addressed. After including a resonator in the mid-pipe, we added an external Helmholtz resonator to cancel specific frequencies – namely drone at cruising speeds.

We rounded out the system with a unique tip that fits the OEM valance perfectly and completed an exhaust package that any ST owner would be proud to run on the street or the track.

Thermal R&D Exhaust systems are designed with quality of sound and manufacturing as our number one goal. Built from T304 Stainless Steel, the fit and finish of our products are designed for performance on both the street and the track. Understanding that the exhaust is the starting point for many builds, our high-performance exhaust will allow additional modifications to perform at their peak. We engineer our products with the goal of achieving the best all-around product for a given application.

Features

  • True 3" System
  • Custom Tip Designed to Optimize OEM Valance
  • Thermal R&D Exhaust's 'True Helmholtz Technology

Benefits

  • Improved Performance
  • Louder and More Aggressive Exhaust Note

Applications

  • 2012-2019 Ford Focus ST

What's In The Box?

  • 1 - Complete Exhaust System

Warranty

  • Thermal R&D offers a limited lifetime warranty on this product.

2012-2019 Ford Focus ST Cat-Back Exhaust System by Thermal R&D

The Ford Focus ST demanded a true 3” diameter exhaust for peak performance. The system also demanded our 'True Helmholtz Technology' to attack the drone that would inevitably sneak in if not properly addressed. After including a resonator in the mid-pipe, we added an external Helmholtz resonator to cancel specific frequencies – namely drone at cruising speeds.

We rounded out the system with a unique tip that fits the OEM valance perfectly and completed an exhaust package that any ST owner would be proud to run on the street or the track.

Thermal R&D Exhaust systems are designed with quality of sound and manufacturing as our number one goal. Built from T304 Stainless Steel, the fit and finish of our products are designed for performance on both the street and the track. Understanding that the exhaust is the starting point for many builds, our high-performance exhaust will allow additional modifications to perform at their peak. We engineer our products with the goal of achieving the best all-around product for a given application.

Features

  • True 3" System
  • Custom Tip Designed to Optimize OEM Valance
  • Thermal R&D Exhaust's 'True Helmholtz Technology

Benefits

  • Improved Performance
  • Louder and More Aggressive Exhaust Note

Applications

  • 2012-2019 Ford Focus ST

What's In The Box?

  • 1 - Complete Exhaust System

Warranty

  • Thermal R&D offers a limited lifetime warranty on this product.

Customer Reviews

No reviews yet
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

MAP Limited Lifetime Warranty

1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

For warranty evaluation please create a support ticket via this form Click Here For Customer Service.