Exhaust Header & Downpipe Exhaust for 1991-1994 Nissan 240SX S13 JDM 2.4L KA24DE

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FlasharkSKU: FLES08030
3 reviews

Sale price$167.00 Regular price$220.00

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FLASHARK Exhaust Header for 1991, 1992, 1993, 1994 Nissan 240SX S13 JDM 2.4L KA24DE


  • 1991-1994 Nissan 240SX S13 JDM 2.4L KA24DE


Improves engine efficiency and throttle response
Increases horsepower and torque
Improves exhaust flow


Brand Name: FLASHARK
Certificate: ISO9001:2000
Application: Automobile Exhaust Header
Material: Stainless Steel
Surface: Mirror Polish

Placement on Vehicle: Front
Header Inlet / Outlet Size (IN): 1.75" / 2.5"
O2 Sensor Bung Included: Yes
Style: 4-1 Exhaust System

Exhaust Header VS Manifold, which is the better choice?

The structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold.

Replacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed. 

Customer Reviews

Based on 3 reviews
J.v. (Arvin, US)

Really fast shipping, just got em today 02/29/24. Havnt installed, so far looks wise its alright, afraid some things wont clear, but ill post another review once its installed

Hi, thanks for your comment, looking forward to receiving pictures of your install!

Brandon B. (Louisville, US)
Nissan 240sx header

I have received the headers quickly but have not installed them on the car yet. I will write a further review then.

Jake F. (Franklin, US)
overall very pleased

I had to drill out one mounting hole as it did not line up and was a very tight fit. tolerances are very tight, had to lift the motor off the mount to get the manifold in place and it just barely makes it by the lower steering shaft by a half inch. Does not come with manifold studs that would be a nice addition, but quality seems good and price was more than half of anything else out there.

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