Sportster Big Sucker Stage 1 Air Cleaner | Arlen Ness

Arlen Ness Stage 1 Big Sucker Intake for Sportster XL models with chrome cover.

Arlen Ness Big Sucker Stage 1 Air Cleaner for 1991–2022 Sportster XL

Wrinkle Black

$239.95

1/3

Arlen Ness Big Sucker Stage 1 Air Cleaner for 1991–2022 Sportster XL

$239.95

In stock

Arlen Ness 1010-0878

The Arlen Ness Big Sucker Stage 1 Air Cleaner is a high-flow intake upgrade designed to increase airflow, horsepower, and torque on 1991–2022 Harley-Davidson Sportster XL 883 and 1200 models. Engineered for performance and proven on Harley-Davidson V-Twin engines, the Big Sucker Stage 1 helps your Sportster breathe more efficiently while adding a clean, classic performance look.

Replacement Air Filters available here!

Note: Fits both Fuel Injected and Carbureted models!

Product Details

Fits:

1991–2022 Harley-Davidson Sportster XL models
(Fuel Injected and Carbureted models)

Including:

Sportster XL 883 models
Sportster XL 1200 models

Always confirm your exact year, model, engine setup, throttle body or carburetor configuration, and tuning requirements before ordering.

Stage 1 High-Flow Intake Upgrade
Designed to increase airflow to the engine for improved horsepower, torque, throttle response, and overall performance.

Smooth Stage 1 Air Cleaner Cover
Includes a clean smooth-style air cleaner cover for a classic, performance-focused look that fits the Sportster platform well.

Available in Wrinkle Black or Chrome
Choose between a wrinkle black or chrome air cleaner cover to better match your engine finish and overall Sportster build.

Patented Hidden Breather Technology
Each hidden breather is O-ringed at the heads and exits inside the mouth of the throttle body or carburetor, helping provide efficient engine breathing without external hoses or hardware.

Virtually Closed-Loop Breather System
The internal breather design keeps the setup clean by eliminating the need for external breather lines or extra visible hardware.

Pre-Oiled High-Performance Filter
Includes a red pre-oiled high-performance air filter designed to support increased airflow and performance.

One-Piece Aluminum Backing Plate
The one-piece aluminum backing plate provides strength, precision fitment, and integrated hidden breather function.

Radius Air Inlet for Maximum Airflow
The radius air inlet provides unobstructed airflow into the throttle body or carburetor for improved intake efficiency.

Increases Horsepower and Torque
Engineered and proven to help increase power and torque by allowing the engine to breathe more freely.

Complete Installation Kit
Includes the backing plate, air filter, air cleaner cover, hardware kit, and instructions for installation.