Air Filters

Fabspeed CUP High Performance Airbox Cover.
Replacement for air box cover 93011018400



This air box works with stock OEM air box simply remove the air box cover replace it with the Maxflow cover. Also purchase 911 K&N air filter (gives Hi performance and deep sound).

High performance cover lid works with factory airbox to increase cold air flow and improve power;

FEATURES:
• Fits: all Porsche 911 Carrera 2.7L / 3.0L vehicles (1974-1983)
• Constructed from Carbon Fiber reinforced plastic with stainless steel quick release clips.
• Includes two large openings of 5.4" x 5.4" for maximum airflow.
• Rain-resistant design
• Simple and easy 5 minute DIY installation
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty.

*Air Filter Not Included

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR911ABX30

The product you are viewing cross references to these numbers

Fits
Porsche 911 - Air cooled engine with custom ITG racing set-up

Kit Includes

Please see the  PMO vs OE Carb Overview

Pop off air valve.



Fits:
Porsche 911 1973-89

Prevents costly airbox explosions, installed with the engine and air box in place. 911 engines since 1973 have had the bad habit of backfiring and blowing a hole an the air box. 911 POP VALVE is installed inside the air box and when a backfire occurs the valve will instantly open and release the backfire pressure. The POP VALVE then automatically closes and the angine continues to run. The POP VALVE has no effect on the performance or fuel mileage.

CIS Pop Off Valve Installation Click Here

For Fitting Instructions CLICK HERE

Please note the glue is not included with the air valve.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

911901522

The product you are viewing cross references to these numbers

Rain shields for K&N air filters on Weber IDF 44/46. 

Rain hats for K&N air filters IDF 40/44 on Weber carbs.

Made from fiber cloth with a honey-coloured resin.

Fits:
Porsche 911 
Porsche 914-6