Mopar fans know the brand made plenty of impressive engines in the 1960s, but this big-block V8 is the rarest of the time.

This Mopar Performance M1 Intake Manifold is designed for use with 5.2/5.9 Magnums and is a great upgrade for those looking for improved performance. Made by the renowned brand Mopar, this Intake ...

dual-plane intake manifold. All these upgrades translated to a factory rating of 275 hp at 5,000 RPM and 340 lb-ft (462 Nm) of twist at 3,200 RPM. On paper, the 340 was only 25 hp less powerful ...

Two years into production, Mopar would add a four-barrel version for trucks. What the 360 did take from the 340 was its intake port heads, but used a smaller intake valve. Just because this was a ...

When Chrysler invented antifreeze in 1937, it established the Mopar brand (a mashup of the words ... A 318 cubic-inch version followed in 1967, and the 340 premiered the following year.

We all remember the 426 HEMI, so you don't have to scroll down to find out which classic Mopar V8 ... or a two-level intake manifold. The small-block initially made 275 hp and 340 lb-ft (461 ...

An intake manifold is an integral part of providing power to the engine as it distributes the airflow accordingly. Since an intake manifold doesn’t take hot gasses from the engine, some manufacturers ...

Those are technically all true, but let’s walk that line of thinking back a bit by talking about a leaking or damaged intake manifold. Can there be too much? The answer is that though more air ...

With the cancellation of the 340 engine option after ... The solution here was the Mopar Performance M1 single-plane intake, a long-runner manifold that has proven to make good top-end power ...

Engineers added the 340's hot camshaft, heads, intake manifold, and four-barrel carburetor to bring it up to 245 hp, a 70-hp increase versus the two-barrel version used in the full-size cars ...

Now, the tuner is offering up a new carbon fiber intake manifold for GM’s LS7 and LS3 V8 engines. “Over the last year of engineering and development to create our new Eliminator Spec Engine ...

I was alerted to this strange intake manifold by our friend the auto designer John Frye, who spotted it on the Innovative, Banned, and Unique Racing Vehicles Facebook group. I see why it caught ...