Tab Performance 2-1-2 Performance Header

A Clean Upgrade That Changes How The Bike Feels

This is not just a louder pipe.

This is the piece that changes how your bike breathes, pulls, and responds.

Most riders upgrade slip-ons first for sound…

But the header is what actually unlocks:

👉 power delivery

👉 heat reduction

👉 throttle feel

✔ Keeps Your Bike Looking Stock — With Better Performance

One of the biggest concerns with headers is losing the stock look.

This system solves that.

✔ Reuses your stock heat shields (keeps factory look)

✔ Follows stock routing — no odd bends or exposed pipe

✔ Works with stock crossover for maximum lean and clearance

✔ Pairs with your existing slip-ons

👉 You get performance without changing the style of your bike

🔧 What You’ll Feel On The Road

This header is built to improve real-world riding, not just dyno numbers.

✔ Stronger pull through the mid-range

✔ More responsive throttle when you roll into it

✔ Less heat on your legs compared to stock

✔ Deeper, more aggressive tone (without going full race pipe loud)

👉 It makes the bike feel more alive — especially when paired with TAB slip-ons

🧠 Why Riders Upgrade The Header

The stock Harley header includes a catalyst that restricts flow and traps heat.

This system removes that restriction and improves exhaust balance.

👉 More efficient airflow

👉 Better torque and horsepower

👉 Cooler running setup

Important:

This header does not include a catalyst and is not legal for road use in certain areas.

🔧 Simple Install — No Guesswork

This is designed to install clean and easy.

✔ Bolts up using stock mounting locations

✔ Uses your factory crossover

✔ Includes new exhaust port gaskets

✔ No spacers required

✔ Basic tools — install at home in about 60 minutes

👉 No fabrication, no modifications, no headaches

⚙️ Built For Performance Setups

This is ideal if you are:

✔ Running TAB slip-ons

✔ Planning a cam or tune

✔ Looking for more throttle response

✔ Building a performance touring bike

👉 This is where your system starts working together

🔧 Fitment

Part Number: 123-1202

Fits 2017-Up Harley-Davidson Touring & Trike models (race builds):

Electra Glide Standard

Electra Glide Revival

Road King / Road King Special

Street Glide / Street Glide Special / Street Glide ST / CVO Street Glide

Road Glide / Road Glide Special / Road Glide ST / Road Glide Ultra / CVO Road Glide

Electra Glide Ultra Classic

Ultra Limited / Ultra Limited Low / CVO Limited

Tri Glide / Tri Glide CVO

Freewheeler

Road Glide 3

🇺🇸 Build Quality

✔ 100% manufactured in the USA

✔ High-quality chrome-plated steel

✔ Includes 12mm & 18mm O2 sensor bungs + plugs

✔ Designed for easy on-bike tuning

✔ Limited lifetime warranty

❓ Common Questions

Do I need a tune with this header?

👉 Yes — for best performance, a tune is recommended.

The header changes airflow significantly, and a tune ensures:

Proper air/fuel ratio

Better throttle response

Safe engine operation

👉 You can install and ride short-term, but tuning unlocks the full benefit

Will this work with my TAB slip-ons?

👉 Yes — this is designed to pair with TAB slip-ons

You can also run it with most stock-fitment bagger slip-ons.

Will it be louder?

👉 Yes — the header increases overall volume and deepens the tone

But the final sound depends on your baffle choice:

Louvered = more controlled

Zombie = louder, more aggressive

Will this reduce heat?

👉 Yes — removing the catalyst helps reduce heat buildup

Most riders notice:

Less heat on the right leg

More comfortable riding in traffic

Does this change lean angle or clearance?

👉 No — it uses the stock crossover and routing

This keeps:

Factory lean angle

Proper ground clearance

Is this hard to install?

👉 No — most riders can install this at home

Basic tools

About 60 minutes

No special fabrication

Is this street legal?

👉 No — this header does not contain a catalyst

It is intended for race / off-road use only depending on your area.

💣 Why Buy This Instead of Staying Stock

Stock header:

Restricts airflow

Traps heat

Limits performance

TAB 2-1-2 header:

👉 Frees up the bike

👉 Improves throttle feel

👉 Reduces heat

👉 Works with your full exhaust system

👉 If you’re upgrading sound, this is what makes it perform