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Product Details

SP Concepts Big Bore Pro Flo 2-Into-1 Exhaust For Harley Low Rider ST / Sport Glide

Building on the success of the original Big Bore system, the SP Concepts Pro Flo Chambers enhance torque and horsepower through optimized reversion and expansion. Designed for riders chasing every ounce of performance, these pipes not only deliver measurable gains but also a bold, unmistakable look that turns heads everywhere you ride.

Features:

  • 4 1/2" rolled cone muffler offers increased flow for high performance applications
  • Designed to work with properly tuned high performance motors from 88" to 143"
  • Stepped 2 1/4" to 2 1/2" baffle for increased mid-range torque
  • .065 stainless headers step from 1 3/4" to 1 7/8" to 2" at the collector
  • TIG welded by hand from top to bottom
  • Machined stainless header collars
  • 18mm O2 bungs with 12mm adapters for performance and stock O2 sensors
  • Includes all hardware and brackets
  • Heat shields available separately
  • Available in a variety of finishes: Stainless, Polished Stainless, Black and Black Onyx

Note: This pipe should not be installed without a fuel tuner. This pipe is designed specifically for high performance applications and is not recommended for stock motors.

Made in the USA
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style Stainless J&P Cycles Item #10553049 Catalog Number10553049 Store Sku MFR. Product #SPC-1-003-ST-PF AvailabilityOut of Stock
Product Style Black J&P Cycles Item #10553048 Catalog Number10553048 Store Sku MFR. Product #SPC-1-003-B-ST-PF AvailabilityOut of Stock
Product Style Black Onyx J&P Cycles Item #10553046 Catalog Number10553046 Store Sku MFR. Product #SPC-1-003-B-ST-PF-ONYX AvailabilityOut of Stock
Product Style Polished J&P Cycles Item #10553047 Catalog Number10553047 Store Sku MFR. Product #SPC-1-003-P-ST-PF AvailabilityOut of Stock

This product DOES NOT FIT your 2016 Can-Am Outlander MAX 570 XT

This Product Fits
Harley Davidson
Softail Low Rider ST FXLRST 2022, 2023, 2024
Softail Sport Glide FLSB 2018, 2019, 2020, 2021
This item is also available for 39 different vehicles. View All Models
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0 Customer Reviews for All Models
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