The A.P.E. Street Performer is the all-round Harley M8 performance package for riders who want serious horsepower and torque without sacrificing smooth street manners.

Designed for broad power delivery, strong low-end torque and pump-fuel-friendly performance, the Street Performer is one of the best A.P.E. packages for riders who want a powerful Harley that still feels refined and usable every day.

Motorcycle gear shift knob shaped like a black 8-ball on a metallic engine background.

what is the A.P.E. Street Performer?

  • Smooth, broad power.
  • Strong low-end torque.
  • 150+ horsepower and torque capability.
  • Pump fuel compatibility.
  • Valve-train-friendly performance.
  • Excellent road manners.
Man working on a blue motorcycle in a dimly lit garage or workshop.

Who Is It Best For?

  • A balanced 128ci Harley M8 package.
  • Strong everyday performance.
  • Smooth acceleration.
  • Big horsepower and torque.
  • A bike that works in traffic, on highways and on weekend rides.
  • A package that is less aggressive than Silverback but stronger than a mild cam upgrade.
Black custom motorcycle with chrome engine parts and dual exhaust pipes against wooden background.

COMPARING A.P.E. ENGINE PACKAGES: STREET PERFORMER VS. STUMP PULLER VS. SNEAKY PETE

Choosing the right A.P.E. performance package comes down to your riding style and performance goals. Whether you want the low-end pulling power of the Stump Puller, the smooth, all-round 150+ HP capability of the Street Performer, or the aggressive, performance-focused edge of the Sneaky Pete, each build transforms your Harley's engine. Compare key features below to find the ideal setup for your ride.
Feature A.P.E. Street Performer A.P.E. Stump Puller A.P.E. Sneaky Pete
Upgrade Type Big Bore Kit with Upgraded Heads Big Bore Kit (124ci / 128ci / 131ci) High-Performance Big Bore Build
Primary Focus Broad 150+ HP powerband & smooth delivery Low-end & mid-range pulling torque Aggressive power & maximum street performance
Cam Options Upgraded Head & Performance Cam Package CR480, CR483, CR485 (Retains stock heads) High-Performance / Aggressive Cam Profiles
Best For Riders wanting a smooth, powerful, 150+ HP all-round package Touring models, heavy bikes, two-up riding, and effortless highway overtaking Riders seeking a more aggressive, high-performance result
Main Benefit Smooth 150+ HP capability with excellent road manners Huge low-RPM pulling power and effortless roll-on torque Hard-hitting performance and aggressive power delivery
Close-up of a shiny chrome motorcycle engine with black and gold flame-painted fuel tank.

why choose taverner motorsports?

A cam upgrade is not just about installing the most aggressive cam available. The right result depends on matching the cam to your exhaust, intake, engine size and how you ride. Taverner Motorsports can help you choose the best A.P.E. cam profile for your Harley and future upgrade plans.
Build my 150+ HP Street Performer package

Testimonials

Gave me a great deal on some nice grips and installed them for me, great customer service. will definitely be visiting whenever i need service for my harley

James Southam

QLD

I purchased my Talaria Sting electric bike from Brian. The team at Taverner Motorsports where helpful and ensured that my bike was ready for pick up. I would highly recommend!

Banos Porter

QLD

Great guys, honest, knowledgeable and do great work at more than reasonable rates. Thanks for the work on my CX

Damian Joyce

QLD

I visited the place when I was in Brisbane and I was very well taken care of! I recommend!

Fabiano Sena

QLD

Could not recommend highly enough. Took on my 18 year old Buell. Expert mechanics with great attention to detail and the comms from Brian was second to none.

Leigh A

QLD

Couldn’t have been happier with the work i recently had done to my 2017 breakout . Expert advice and experts on the tools quick turnaround on Christmas week ! Thanks so much Joe and Cat 👍

feidhlim corr

QLD

I had an absolutely excellent experience, my bike came back in better condition than i dropped it off to them.. extremely happy with the customer service and workmanship.

Danny Meredith

QLD

Great people. Diverse bikes in the shop. You can tell they are not snobs and just real motorcycle people

Carlo A

QLD

I recently had my Harley Davidson Sportster serviced and was thoroughly impressed with the work performed by the them. I am extremely satisfied and highly recommend their services to anyone seeking top-notch maintenance.

Abhi Singh

QLD

Definitely recommended easy to deal with Clear, responsive and understanding Of what I wanted and was stoked with the outcome Honestly, Joe and cat thanks heaps again

SKYHAWK SANDO

QLD

Awesome people who are extremely knowledgeable and experienced and very fair pricing.
Had my 883 serviced once before somewhere else, however after the Taverner service I realised how it was meant to run!

Magdalena

QLD

FAQ’s

Some of our most commonly asked questions are answered here. For other queries please contact us directly, so our team can assist you.

What is the A.P.E. Street Performer?

Is Street Performer good for daily riding?

Does Street Performer run on pump fuel?

Is Street Performer better than Stump Puller?

Does Street Performer need upgraded heads?

Does it need dyno tuning?

PERFORMANCE DRIVEN HARLEY SERVICE & BUILDS

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