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  • Stillen Cat-Back Exhaust | 2014-2015 Infiniti Q50 3.5L/3.7L (504440)
  • Stillen Cat-Back Exhaust | 2014-2015 Infiniti Q50 3.5L/3.7L (504440)
  • Stillen Cat-Back Exhaust | 2014-2015 Infiniti Q50 3.5L/3.7L (504440)
  • Stillen Cat-Back Exhaust | 2014-2015 Infiniti Q50 3.5L/3.7L (504440)
  • Stillen Cat-Back Exhaust | 2014-2015 Infiniti Q50 3.5L/3.7L (504440)
  • Stillen Cat-Back Exhaust | 2014-2015 Infiniti Q50 3.5L/3.7L (504440)
  • Stillen Cat-Back Exhaust | 2014-2015 Infiniti Q50 3.5L/3.7L (504440)
  • Stillen Cat-Back Exhaust | 2014-2015 Infiniti Q50 3.5L/3.7L (504440)
  • Stillen Cat-Back Exhaust | 2014-2015 Infiniti Q50 3.5L/3.7L (504440)
  • Stillen Cat-Back Exhaust | 2014-2015 Infiniti Q50 3.5L/3.7L (504440)

    MAP price match guarantee Unbeatable Price Guarantee

    Stillen

    Stillen Cat-Back Exhaust | 2014-2015 Infiniti Q50 3.5L/3.7L

    PART# STI 504440
    We Price Match!

    Contact us to ensure you're getting the right part for your car at the absolute best pricing on earth!

    Email - sales@maperformance.com
    Phone 1(888)627-3736



    $ 1,256.02   $ 1,477.67
    You Save 15% ($ 221.65)

    this item typically ships in 1-2 weeks. this item typically ships in 6-8 weeks! Free delivery by , to your door when ordered within hrs and mins
    Fits Your
    MAP Loyalty: Earn $ 25.12 Toward Next Purchase!

    2014-2015 Infiniti Q50 3.5L/3.7L Cat-Back by Stillen

    STILLEN is proud to release the 2014 Infiniti Q50 Sedan Stainless Steel Exhaust System.

    STILLEN has long been associated with Infiniti tuning parts, creating high performance products, and meticulously crafted exhaust systems that have proven time and again to produce the maximum horsepower possible. With the introduction of the 2014 Infiniti Q50, STILLEN immediately went into R&D utilizing their many years of experience with VQ engines, and the results are fantastic.

    The STILLEN Q50 cat-back exhaust system has an aggressive tone under hard acceleration, but mellow during cruising, with that unmistakable STILLEN sound. The free flowing performance mufflers and tips are constructed of 304 Stainless Steel for long life, and includes a limited lifetime warranty. The piping is mandrel bent for smooth flow, and fuel mileage gains can be expected at cruising speeds.

    Features

    • 304 Stainless Steel Construction
    • Polished 304SS Dual Wall Tips
    • Authoritative Tone Under Throttle
    • Fits Non-Hybrid and Hybrid Models
    • Limited Lifetime Warranty

    Applications

    • 2014 - 2015 Infiniti Q50 3.7L V6
    • 2014 - 2015 Infiniti Q50 Hybrid 3.5L V6

    What's In The Box?

    • 1 - Cat-Back System
    • 2 - Exhaust Tips
    • Clamps/Hardware

    Warranty

     

    Stillen Limited Lifetime Warranty

    2014-2015 Infiniti Q50 3.5L/3.7L Cat-Back by Stillen

    STILLEN is proud to release the 2014 Infiniti Q50 Sedan Stainless Steel Exhaust System.

    STILLEN has long been associated with Infiniti tuning parts, creating high performance products, and meticulously crafted exhaust systems that have proven time and again to produce the maximum horsepower possible. With the introduction of the 2014 Infiniti Q50, STILLEN immediately went into R&D utilizing their many years of experience with VQ engines, and the results are fantastic.

    The STILLEN Q50 cat-back exhaust system has an aggressive tone under hard acceleration, but mellow during cruising, with that unmistakable STILLEN sound. The free flowing performance mufflers and tips are constructed of 304 Stainless Steel for long life, and includes a limited lifetime warranty. The piping is mandrel bent for smooth flow, and fuel mileage gains can be expected at cruising speeds.

    Features

    • 304 Stainless Steel Construction
    • Polished 304SS Dual Wall Tips
    • Authoritative Tone Under Throttle
    • Fits Non-Hybrid and Hybrid Models
    • Limited Lifetime Warranty

    Applications

    • 2014 - 2015 Infiniti Q50 3.7L V6
    • 2014 - 2015 Infiniti Q50 Hybrid 3.5L V6

    What's In The Box?

    • 1 - Cat-Back System
    • 2 - Exhaust Tips
    • Clamps/Hardware

    Warranty

     

    Stillen Limited Lifetime Warranty

    Customer Reviews

    Based on 1 review
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    j
    j.p.
    stillen cat back exhaust

    gr8 exhaust, sound excellent shipping was on time had mechanic installed love it

    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 here.

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    If you have any questions please contact us at: 1-888-627-3736 or Email Us Here.