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C&L Cold Air Intake w/ 82mm MAF (03-04 Mach 1)

15 Reviews
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  • Item #98406
  • MPN #10699M1-P
  • Market Price $319.99
  • You Save 13% ($40.00)
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  • Maximize airflow for more horsepower
  • Compatible with factory shaker system
  • 82mm MAF housing
  • Flow bench engineered and tested
  • Durable cast aluminum construction
  • High flow reusable air filter
  • Easy installation
  • No Tune Required
  • Fits 2003-2004 Mach 1 Mustangs
  • Made in the USA

Maximum Airflow. A C&L Performance Cold Air Intake kit will completely replace your Mach 1 Mustang's restrictive stock factory air box and paper filter element with a high flow filter assembly to maximize airflow for a noticeable increase in horsepower, torque and performance.

Keeps Shaker System Functional. Unlike other Mach 1 cold air intake kits on the market, this C&L Performance Intake not only improves the performance of your Mach 1, but it also allows you to keep your factory shaker system setup fully functional.

Pre-calibrate 82mm MAF Housing. This C&L Performance cold air intake kit includes a brand new cast aluminum 82mm MAF housing that is already calibrated for use with the stock factory fuel injectors, MAF sensor not included.

Made in the USA.
Proudly made in the USA from the highest quality materials available, this C&L Performance Cold Air Intake has been extensively flow bench tested and engineered to out perform the competition.

No Tune Required. Unlike other Cold Air Intakes on the market, the C&L CAI does not require a computer re-tune. The engineers at C&L really did their homework to improve your pony's power using the stock factory tune.

Rechargeable High Flow Filter. Included with your C&L Cold Air Kit is a high-flow, reusable, rechargeable filter. That means no more spending money on OEM paper filters that waste money and horsepower. Just clean your C&L filter, re-oil it, and put it back on to save money and enjoy better performance in one shot.

Easy Installation. C&L Performance Cold Air Intake kits are designed to install with just basic hand tools. No extra modifications or special tools are required for an easy 1 hour installation.

Application. This C&L Performance Cold Air Intake System is specifically designed for use on 2003 to 2004 Mach 1 Mustangs equipped with the DOHC 4-valve 4.6L modular V8 engine.

Mustang Fitment: 2003 2004 Details

What's in the Box
  • (1) Air filter
  • (1) Heat shield
  • (1) MAF Housing
  • (1) Intake tube
  • (2) Couplers
  • (4) Clamps
  • Installation hardware
Installation Info
Tech Specs
Cold Air Intake Specifications
Year/Model: 2003-2004 Mach 1 Filter Placement: Engine Bay
Material: Cast Aluminum Finish: Natural
Manufacture: C&L Computer Tune Required: No
  • Mach 1 - 03, 04

Most Helpful Reviews View All

Overall Rating 4.8/5 Write a Review
C&L Mach 1 intake

For any Mach 1 owners who have previously installed an intake manifold spacer as I have, this kit will fit fine. My half-inch spacer was no issue. The kit provides improved power throught the tach with

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Helpful (5) (2)

c&l cold air intake

very easy install.looks great

Helpful (1) (0)

Customer Photos (21) View All

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Q & A (1 Questions, 2 Answers) Ask a Question

Di I need to re-tune with this addition ? I have a bama tuner and wanted to know If I should re tune even though it says I don't need to.

in4sir3 Year: 2004 Model: Mach 1

Question Resolved
Good Question (0) (0)
  • I'd highly recommend you request new tune files to include the new C&L Cold Air Intake! Even when a product does not require a tune to function properly, you'll still see and feel an increase in performance when your upgrades have a corresponding tune! Not to mention if you are a Bama member, the tunes are free! That's a win-win situation!

    Helpful (2) (0)

    Best Answer

    LisaS Year: 1992 Model: GT

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Reviews (15) Write a Review

  • 5 Stars .80 80%
  • 4 Stars .20 20%
  • 3 Stars 0 0%
  • 2 Stars 0 0%
  • 1 Stars 0 0%

out of 5 stars

15 Customers Recommend this Product

Installation Time:Less than 1 Hour

  • Performance Gain: 3.875 3.9/5
  • Fit: 4.666667 4.7/5
  • Bang For Your Buck: 4.111111 4.1/5
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  • 5/5

    C&L Mach 1 intake

    September 28, 2010

    For any Mach 1 owners who have previously installed an intake manifold spacer as I have, this kit will fit fine. My half-inch spacer was no issue. The kit provides improved power throught the tach with elimination of that infamous hump at 4000 rpm's. Installation is straightforward for anyone with basic mechanical ability. After installation, I noticed pinging at the bottom of the tach after each shift. Before calling C&L about it, I decided to get my ducks in a row. I readjusted and firmly tightened all hose clamps, then removed the 7 year old MAF sensor. I swished just the sensor elements in a weak Dove cleaning solution, then rinsed with distilled water, then applied a thin coat of gun grease to the rubber sealing gasket before replacing the sensor in the aluminum housing. The result: pinging gone, even with deliberate challenges to get a ping. No need to call C&L now except to tell them they make a great product.

    Richard Barthelmes

    Driving Style: Daily Driver

    Helpful (5) (2)

  • 5/5

    Fits with Steeda Strut Brace

    July 13, 2012

    I was going to buy the JLT RAI so I could keep the shaker hood in tact (working) and then I read that it would not work with most strut braces (which I was also buying). This CAI/RAI looks great, fit like a glove (can't stress this enough) and did not at all interfere with my steeda strut brace. Also comes with a much bigger maf housing.

    Top 250 Contributor


    Year: 2004 Model: Mach 1 Driving Style: Daily Driver 'Stangs I have owned: 2 MI

    Helpful (1) (0)

  • 5/5

    c&l cold air intake

    April 27, 2011

    very easy install.looks great

    joe kostek

    Year: 2004 Model: Mach 1 Driving Style: Street / Strip

    Helpful (1) (0)

  • 5/5

    Nice intake

    October 26, 2009

    The C&L intake looks great and performs exactly the way C&L claims.

    Rod Cook

    Helpful (1) (1)

  • 5/5

    C & L intake

    March 17, 2010

    This was the easiest install. Literally took only 30 minutes. Looks great and made to last!!

    Colin Coplai

    Helpful (0) (1)

  • 4/5

    Finally for the Mach 1

    July 10, 2014

    Glad they offered a kit for the Mach 1 which is a gain and looks good. Have been jealous of the GT's with their chrome intakes. While its not chrome, its an eye catcher for sure. Changed from a JLT gen 1 to this. Bout the same in gain from stock. The Shaker to filter connection is a plus.


    Year: 2004 Model: Mach 1 Driving Style: Street / Strip 'Stangs I have owned: 3 Naples, Fl

    Helpful (0) (0)

  • 4/5

    Fit and Finish is Excellent

    December 11, 2012

    The fit of this product is excellent well made and works well with my strut bar. The hole for the shake assembly is really tight and took a bit of muscle to press it all the way in. Not sure about power gains but has to be better then stock with a bigger MAF housing and no noise reducing pockets


    Year: 2003 Model: Mach 1 Driving Style: Race 'Stangs I have owned: 1 St Louis, MO, USA

    Helpful (0) (0)

  • 5/5

    C&L intake

    August 04, 2012

    This is the first mod I've done to my '03 Mach 1. Having no prior mechanical experience, I found the installation to be pretty straight-forward when following the instructions on this website. It took me a little over an hour to install (definitely less time for someone with prior knowledge). I definitely noticed an improvement under harder and full throttle acceleration especially above 3500rpms. I could actually hear a difference as well. Great product.


    Year: 2003 Model: Mach 1 Driving Style: Daily Driver 'Stangs I have owned: 1 Media, PA, USA

    Helpful (0) (0)

  • 5/5

    Easy installation, improvement over stock

    July 30, 2012

    adds to overall under the hood appearance, called C&L to ask if I could turn silicone sleeve inside out to use the red side, they were very prompt in a return call and the4 red goes with the car color, thanks American Muscle for another great product.


    Year: 2003 Model: Mach 1 Driving Style: Show 'Stangs I have owned: 2 Ahoskie, NC 27910, USA

    Helpful (0) (0)

  • 5/5

    Looks great, Sounds great

    November 30, 2011

    This was a very easy install, it came with detailed instructions and even the screwdriver bit you need to remove the MAF sensor from the stock housing. the instructions say it takes 20 minutes, but it took me 40 because I was being cautious. The product feels rugged and solid, a good feeling of quality. the tube fits perfectly, you might have to rotate the clamps on the air filter to get the heat shield thing to fit correctly. that may have been the only difficulty I ran into, it took me a little while to figure out that that's why the shield wasn't going forward enough to bolt it in. They literally give you everything you need to install it aside from a screwdriver. As far as performance gain I haven't really gotten a chance to test it, had to put the car up for winter soon after the install, but there can't be any negative to giving your engine more air to breath. it has that nice 'wooosh' sound when you step on the throttle. It also looks great in the engine bay.


    Year: 2003 Model: Mach 1 Driving Style: Daily Driver 'Stangs I have owned: 1 Barre, VT

    Helpful (0) (0)

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