We use cookies to personalize content and ads, to provide social media features and to analyze our traffic. We also share information about your use of our site with our social media, advertising and analytics partners. Learn more.

Plenums
There are times when mounting an air cleaner assembly to the top of your engine does not work, either because of space between the engine and hood is too small or you are looking for something a little different. To help make things “fit” under the hood, Spectre offers standard and low profile air intake plenums both with single or dual inlet setups.
Available Products
Dual Plenums
Spectre’s dual inlet plenums are designed to provide the option to run two air intake tubes. By running two tubes instead of one, you can increase your air flow even more over a single air intake tube setup. By routing the air filters away from heat sources like the headers, your engine can get cooler air flow and better performance.

9804
PLENUM; DUAL ULTRA LOW 180 DEGREE - POLISHED

9824
PLENUM; DUAL ULTRA LOW 120 DEGREE - POLISHED

9834
PLENUM; DUAL ULTRA LOW 135 DEGREE - POLISHED
Single Plenums
Spectre’s single inlet plenums are designed to allow you to attach an air intake system to your carbureted or throttle body injection setup and run an air intake tube and air filter. By routing the air filter away from heat sources like the headers, your engine can get cooler air flow and better performance.

98261
LSX PLENUM UP-N-OVER

98281
DTM PLENUM 3"

98291
DTM PLENUM 2"