Best Sellers

Wheels & Tires
Best way to upgrade the exterior of your vehicle is by upgrading to stylish aftermarket wheels and tires.
We have the best brands available for you, shop with us today and make your vehicle standout from the rest.

Performance
Engine Performance to Suspension Tuning. Looking for bolt on exhaust systems? turbo kits? looking to lower your car? lift your truck?
We have you covered in all aspects of your build.
Click below to shop by vehicle type

ECU Tuning
We have many different solutions to bring out the most reliable performance figures out of your vehicle. From simple piggy back units to full blown ECU and TCU tuning for different platforms. We work with many different Manufacturers and Tuning Companies to bring you the solution that fits your needs.
Contact us if you can't find the solution for your vehicle, we will try our best to get you a solution.

Concept Cars
We have years of experience designing and building "AWARD WINNING" SEMA show vehicles. If you are looking for a vehicle for your next tradeshow and need our services, please contact us below and we will make sure your booth stands above the rest.
Current Rebates
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K&N ENGINEERING, AEM INDUCTION SYSTEMS, SPECTRE PERFORMANCE, AND AIRAID INTAKE SALE
From May 26 to July 25, 2023, BTR Car Customs is exclusively offering sales on all K&N Engineering, AEM Induction Systems, Spectre, and AIRAID Performance products! Make sure to get all of your air induction needs while this promotion lasts!
Promotion Dates: 05/26/2023–07/25/2023
Promotion Details:
- MAP reduction on select items
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FREE SHIPPING ON BRAND OF THE MONTH VOLANT PERFORMANCE IN JUNE
Cash in on savings with free shipping on Volant Performance from June 1 to June 30, 2023. Spend just $99 or more on an order(s) of Volant Performance products and you can unlock this free shipping deal.
Volant Performance is dedicated to enhancing the passion for driving, on and off-road. Since 1998, Volant has been introducing Cold Air Intakes that exceed the needs and desires of drivers. From the Closed Box Cold Air Intake to its PowerCore Filtration Technology, providing the aftermarket with superior filtration, Volant Performance designs products that create more power and keep the cold air cleaner.
Promotion Dates: 6/1/2023–6/30/2020
Promotion Details:
- Free Shipping on orders over $99
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KONI SHOCK VALUE SALE 2023
Effective April 1 to June 30, 2023, 20% MAP reduction on KONI Street/Passenger Car products. Be sure to act fast while these deals last!
KONI has set the benchmark for suspension technology since developing the industry's first adjustable shock absorber. With an extensive history in various forms of motorsport and O.E. support, the company continues to innovate and manufacture market-leading performance adjustable shock absorbers.
Promotion Dates: 04/01/2023–06/30/2023
Promotion Details:
- 20% MAP Reduction on KONI Street/Passenger Car products
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AMP RESEARCH CONSUMER REBATE
AMP Research is offering consumers a $100 rebate by mail for any PowerStep purchased from May 1 through June 30, 2023. The PowerStep is the first automatic, electric-powered running board that instantly extends when opening the vehicle's door and retracts when the doors are closed, and now consumers can save $100 on their purchase. For further instructions on redeeming the rebate and a full list of applicable part numbers, please see the attached documents.
Promotion Dates: 05/01/2023–06/30/2023
Promotion Details:
- Offer valid on any AMP Research PowerStep.
- $100 rebate is in the form of a $100 USD Prepaid Visa Card
- Rebate must be postmarked or submitted online by July 31, 2023
AMP Consumer Rebate Qualifying Part #s May 2023 RTAMP2204.xlsx
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RHINO-RACK EXCLUSIVE PROMOTION
BTR Car Customs is exclusively offering free ground shipping on Rhino-Rack orders over $99. Be sure to take advantage of this promotion while you can!
Rhino-Rack is a company dedicated to adventure. Established in 1992 in Australia, the company produces durable and easy-to-use roof racks, luggage boxes, bike carriers, kayak carriers, and other Off-Road accessories. With customized products and the latest in carrier technology, Rhino-Rack can transform a vehicle for work, play, or anything in between.
Promotion Dates: 05/02/2023–06/30/2023
Promotion Details:
- Free Ground Shipping on $99+ orders for Rhino-Rack items
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MBRP CONSUMER REBATE
MBRP is offering a huge consumer rebate for all products effective April 03, 2023 until June 30, 2023.
25 years ago, exhaust manufacturers were inflating prices and performance gains. The industry was missing a product with a promise of integrity, quality and value: a product that consumers could trust. Martin and Ginger Barkey saw this as an opportunity to develop products they were looking for themselves, so they built MBRP with those values in mind.
Promotion Dates: 04/03/2023–06/30/2023
Promotion Details:
- Get $25 rebate on products priced $250 – $499
- Get $50 rebate on products priced $500 – $749
- Get $75 rebate on products priced $750 – $999
- Get $100 rebate on products priced $1,000 – $1,499
- Get $150 rebate on products priced $1,500+
For end-user customers to receive their qualified rebate, all submissions must be made through the authorized rebate submission link at MBRP.com. Terms and conditions apply.
BTR Car Customs
Let's Build Your Dream Car
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Major Brands
We have all the major brands listed on the site and we are always striving to add more to our catalog for you
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Trends
Always staying ahead of the trends and bringing you the parts to keep your modifications up to date.
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Knowledge
Build Knowledge and Parts Knowledge is beyond comparison. If you have questions, ASK!
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History
BTR Car Customs has been in business since 2011. A company with pride and history.