SLP Power-Flo' Mufflers (Pair)

SLP Power-Flo' Mufflers (Pair)
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OUR PRICE$223.99
SLP Mustang Exhaust Kits
Item # 23028
Market Price $246.99You Save 9% ($23.00)
AmericanMuscle no longer carries the SLP Power-Flo' Mufflers (Pair). Please check out Mustang Exhaust for an updated selection.

Product Features

  • Classic muscle car sound
  • Straight-through design for superior flow
  • Designed for SLP Modular Catbacks
  • 2.5" inlet/outlet diameter
  • 304 Polished Stainless Steel Construction
  • Sold as a set of two
Classic Muscle Car Power And Sound. SLP's Power-Flo "straight-through" mufflers that are designed to provide an optimal balance of exhaust flow and sound level to free up more horsepower and to produce a classic muscle car rumble.

SLP Modular Design. SLP manufactures their Mustang catback exhaust systems with a unique modular design that allows you to easily and quickly swap out the included mufflers with any of the other SLP mufflers or resonators they make to suit your driving needs.

Superior SLP Construction. The SLP Power-Flo mufflers are constructed from high hand-polished 304 stainless steel with an embossed SLP logo for great looks, and feature a straight-through design that outperforms traditional chambered mufflers.

Application. These SLP Power-Flo Mufflers are designed to easily replace the existing mufflers or resonators in any of SLP's 1979 to 2004 Mustang Catback exhaust systems, excluding IRS equipped Cobras. The may also be used in the fabrication of custom exhaust systems.

  • 2.5" ID/OD
  • 4.5" body diameter
  • 18-3/16" overall length

Note: These SLP Power-Flo Mufflers do NOT fit the independent rear suspension of the 99-04 Mustang Cobras.

Installation Instructions
SLP Modular Muffler - Installation Instructions! SLP Modular Muffler - Installation Instructions!
Mustang Rear Gears - Tech Article Buyers Guide to Mustang Exhaust - Tech Article Mustang Rear Gears - Tech Article Understanding Mustang Exhaust - Tech Article

Installation Time:

(approx) 2 Hours

Difficulty Level:

Advanced mechanical skills required.

What's in the box?

Hardware included:
  • None - reuses stock hardware

Installation Guides:

What's in the box?

Hardware included:
  • None - reuses stock hardware
  • V6 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
  • GT 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
  • Cobra 94, 95, 96, 97, 98, 99, 01, 03, 04
  • Mach 1 03, 04
  • Bullitt 01
  • Foxbody 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93

About SLP

SLP Mustang Exhaust Kits
SLP Performance Parts is your #1 Source for late-model Mustang performance and appearance parts. Available products include stainless steel header packages, cross-over x-pipe assemblies, cat-back exhaust systems, performance-optimized programmers, custom-fitted brake-control packages, and high out-put superchargers. Appearance accessories include a universal hood scoop, rear quarter window louvers, and a rear black-out tail light panel. Best known for their Loud Mouth, Loud Mouth II and powerFlo Exhaust Systems, each system boosts its own unique tone and flow characteristics providing superior performance, bolt-on installation, and all backed by their limited lifetime warranty.