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Air Intake Kit

Bully Dog - Rapid Flow(TM) Cold Air Induction Intake (53252)

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This part fits

  1. 2008 Chevrolet Silverado 2500 HD 6.0L V8 cid:364 cc:5967
  2. 2008 Chevrolet Silverado 1500 6.0L V8 cid:364 cc:5967
  3. 2008 GMC Sierra 3500 HD 6.0L V8 cid:364 cc:5967
  4. 2008 GMC Yukon 4.8L V8 cid:294
  5. 2008 GMC Yukon 5.3L V8 cid:325 cc:5328
  6. 2008 GMC Yukon 6.0L V8 cid:364 cc:5967
  7. 2008 GMC Yukon 6.2L V8 cid:376 cc:6162
  8. 2008 GMC Yukon XL 1500 5.3L V8 cid:325 cc:5328
  9. 2008 GMC Yukon XL 1500 6.0L V8 cid:364 cc:5967
  10. 2008 Chevrolet Avalanche 6.0L V8 cid:364 cc:5967
  11. 2008 Chevrolet Silverado 1500 4.8L V8 cid:294
  12. 2008 Chevrolet Silverado 1500 5.3L V8 cid:325 cc:5328
  13. 2008 GMC Sierra 1500 6.2L V8 cid:376 cc:6162
  14. 2008 GMC Sierra 2500 HD 6.0L V8 cid:364 cc:5967
  15. 2008 Chevrolet Silverado 3500 HD 6.0L V8 cid:364 cc:5967
  16. 2008 Chevrolet Suburban 1500 5.3L V8 cid:325 cc:5328
  17. 2008 Chevrolet Suburban 1500 6.0L V8 cid:364 cc:5967
  18. 2008 Chevrolet Suburban 2500 6.0L V8 cid:364 cc:5967
  19. 2008 Chevrolet Tahoe 4.8L V8 cid:294
  20. 2008 Chevrolet Tahoe 5.3L V8 cid:325 cc:5328
  21. 2008 Chevrolet Tahoe 6.0L V8 cid:364 cc:5967
  22. 2008 GMC Sierra 1500 4.8L V8 cid:294
  23. 2008 GMC Sierra 1500 5.3L V8 cid:325 cc:5328
  24. 2008 GMC Sierra 1500 6.0L V8 cid:364 cc:5967
  25. 2008 GMC Yukon XL 1500 6.2L V8 cid:376 cc:6162
  26. 2008 GMC Yukon XL 2500 6.0L V8 cid:364 cc:5967
  27. 2008 Chevrolet Avalanche 5.3L V8 cid:325 cc:5328
  28. 2007 Chevrolet Tahoe LT 5.3L V8 cid:325 cc:5328
  29. 2007 Chevrolet Tahoe LTZ 5.3L V8 cid:325 cc:5328
  30. 2007 GMC Sierra 1500 Denali 6.2L V8 cid:376 cc:6162
  31. 2007 GMC Sierra 1500 SLE 4.8L V8 cid:294
  32. 2007 GMC Sierra 1500 SLE 5.3L V8 cid:325 cc:5328
  33. 2007 GMC Sierra 1500 SLE 6.0L V8 cid:364 cc:5967
  34. 2007 GMC Sierra 1500 SLT 5.3L V8 cid:325 cc:5328
  35. 2007 GMC Sierra 1500 SLT 6.0L V8 cid:364 cc:5967
  36. 2007 GMC Sierra 1500 WT 4.8L V8 cid:294
  37. 2007 GMC Sierra 1500 WT 5.3L V8 cid:325 cc:5328
  38. 2007 GMC Sierra 1500 Classic Denali 6.0L V8 cid:364 cc:5967
  39. 2007 GMC Yukon XL 1500 SLT 6.0L V8 cid:364 cc:5967
  40. 2007 GMC Yukon XL 2500 6.0L V8 cid:364 cc:5967
  41. 2007 GMC Sierra 3500 HD 6.0L V8 cid:364 cc:5967
  42. 2007 Chevrolet Avalanche 5.3L V8 cid:325 cc:5328
  43. 2007 Chevrolet Silverado 1500 4.8L V8 cid:294
  44. 2007 Chevrolet Silverado 1500 5.3L V8 cid:325 cc:5328
  45. 2007 Chevrolet Silverado 1500 6.0L V8 cid:364 cc:5967
  46. 2007 Chevrolet Silverado 1500 Classic 4.8L V8 cid:294
  47. 2007 Chevrolet Silverado 1500 Classic 5.3L V8 cid:325 cc:5328
  48. 2007 Chevrolet Silverado 1500 Classic 6.0L V8 cid:364 cc:5967
  49. 2007 Chevrolet Silverado 1500 HD Classic 6.0L V8 cid:364 cc:5967
  50. 2007 Chevrolet Silverado 2500 HD 6.0L V8 cid:364 cc:5967
  51. 2007 Chevrolet Silverado 2500 HD Classic 6.0L V8 cid:364 cc:5967
  52. 2007 Chevrolet Silverado 3500 Classic 6.0L V8 cid:364 cc:5967
  53. 2007 Chevrolet Silverado 3500 HD 6.0L V8 cid:364 cc:5967
  54. 2007 Chevrolet Suburban 1500 5.3L V8 cid:325 cc:5328
  55. 2007 Chevrolet Suburban 1500 6.0L V8 cid:364 cc:5967
  56. 2007 Chevrolet Suburban 2500 6.0L V8 cid:364 cc:5967
  57. 2007 Chevrolet Tahoe LS 4.8L V8 cid:294
  58. 2007 Chevrolet Tahoe LS 5.3L V8 cid:325 cc:5328
  59. 2007 GMC Sierra 1500 Classic Hybrid 5.3L V8 cid:325 cc:5328
  60. 2007 GMC Sierra 1500 Classic SL 4.8L V8 cid:294
  61. 2007 GMC Sierra 1500 Classic SL 5.3L V8 cid:325 cc:5328
  62. 2007 GMC Sierra 1500 Classic SLE 4.8L V8 cid:294
  63. 2007 GMC Sierra 1500 Classic SLE 5.3L V8 cid:325 cc:5328
  64. 2007 GMC Sierra 1500 Classic SLE 6.0L V8 cid:364 cc:5967
  65. 2007 GMC Sierra 1500 Classic SLT 5.3L V8 cid:325 cc:5328
  66. 2007 GMC Sierra 1500 Classic SLT 6.0L V8 cid:364 cc:5967
  67. 2007 GMC Yukon Denali 6.2L V8 cid:376 cc:6162
  68. 2007 GMC Yukon SLE 4.8L V8 cid:294
  69. 2007 GMC Yukon SLE 5.3L V8 cid:325 cc:5328
  70. 2007 GMC Yukon SLT 5.3L V8 cid:325 cc:5328
  71. 2007 GMC Yukon XL 1500 Denali 6.2L V8 cid:376 cc:6162
  72. 2007 GMC Yukon XL 1500 SLE 5.3L V8 cid:325 cc:5328
  73. 2007 GMC Yukon XL 1500 SLE 6.0L V8 cid:364 cc:5967
  74. 2007 GMC Yukon XL 1500 SLT 5.3L V8 cid:325 cc:5328
  75. 2007 GMC Sierra 1500 Classic WT 4.8L V8 cid:294
  76. 2007 GMC Sierra 1500 Classic WT 5.3L V8 cid:325 cc:5328
  77. 2007 GMC Sierra 1500 HD Classic 6.0L V8 cid:364 cc:5967
  78. 2007 GMC Sierra 2500 HD 6.0L V8 cid:364 cc:5967
  79. 2007 GMC Sierra 2500 HD Classic 6.0L V8 cid:364 cc:5967
  80. 2007 GMC Sierra 3500 Classic 6.0L V8 cid:364 cc:5967
  81. 2007 Chevrolet Avalanche 6.0L V8 cid:364 cc:5967
  82. show all...
Authorized Dealer
white carb warning, not legal street use in California Not for sale or street use in California.

About this product

Part #: 53252

The RFI is an advanced airflow induction built to increase the engine's ability to breath. By replacing the restrictive stock induction, RFI increases horsepower, torque, fuel efficiency, and decreases exhaust gas temperatures. By removing the stock air box, replacing it with a metal heat shield, and using a conical air filter you can maximize the air filter cleaning area and allow the engine to breathe easier and produce more horsepower. All RFI inductions use a lifetime reusable 4 inch layer cotton gauze filter. This design, combined with deep pleats, make these filters ideal for high performance use.

More Details

Additional Documents
  1. Installation Instructionspdf
  2. Technical Drawingpdf

See what our community says about bully-dog products

product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I first began researching this product because the stock setting for my speed limiter was 20 mph lower than the car's drag limited top speed, which bothered me out on empty, desert highways. When I looked into different tuners, this one claimed a decent increase in power and torque while not affecting fuel economy or actually increasing it. The reviews affirmed these claims and reassured me that the tune would not fry my ECU. I also like how this product can advance my vehicle's timing to its most efficient level (2 degrees) at the cost of emissions increasing.
Is this your first time buying from this brand? Did you consider other brands?
Yes. Other brands were either too risky for my car's ECU or too expensive for the benefits they delivered.
Was it easy to install? Any installation tips that will help others?
This product plugs directly into the OBD2 port of my vehicle. For power, there is a USB cord so you can bring a laptop in the car when you want to tune. Permanent powering is harder because you would have to drill through the dashboard to the fuse box and splice in the wires. I chose not to do this because I only need it for periodic tuning so I just take the product out when I'm done.
Once you've had a chance to use the product, did it meet your expectations?
Good bang for the buck. Increased top speed from 110-130 mph, increased HP from 175-200 (not dyno tested), and increased torque to the extent that I do notice a difference. WOT acceleration is also enabled under 40 mph, which can be fun with the paddle shifter.
View on Jake's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Ease of use, information guages
Is this your first time buying from this brand? Did you consider other brands?
Yes
Was it easy to install? Any installation tips that will help others?
Very easy
Once you've had a chance to use the product, did it meet your expectations?
It was very fun
Any additional comments?
Use only as a guage. No longer a tuner
View on Levi's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

Benefits of adding this mod

A factory air intake system compromises your performance with restrictive tubing and low quality paper air filters. Upgrading to a wide breathing cold air intake optimized for delivering cooler, more dense air to your engine is the least expensive way to boost power and increase your fuel mileage. Take it a step further with our selection of forced induction turbos or superchargers to maximize your motor’s performance and breathe new life into your custom build.

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we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
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Have a question? Ask an Expert!

Finding the best parts can be tricky

- but not to worry! Our team of experienced American Muscle, JDM, Euro, and off-road tuners are ready to answer your questions (as long as we’re not in the garage wrenching on our own builds).

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Wheelwell helps you organize all your stuff for your car, I’ve loaded all my cars on Wheelwell and you can see all the parts I’ve put in them and that may help you make a decision with your own build.

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Matt Farah

Smoking Tire / The Drive

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Thank you for all the help, really. You guys are awesome. This is all great info and I really appreciate everything you have done to help me with my build.

James M.

Ford Focus ST

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Your customer service is wonderful. Thank you for taking care of this. My review will express all. Thank you!

Wallace R

Chevrolet Silverado 1500