Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

MBRP 11-14 Polaris RZR 900 (All Models) Complete Dual Exhaust System Headers-Back

SKU: MBRPAT-9514PT

Mufflers

MBRP Powersports Slip-on Exhaust w/ Performance Mufflers...

MBRP 11-14 Polaris RZR 900 (All Models) Complete Dual Exhaust System Headers-Back

SKU: MBRPAT-9514PT

Mufflers

MBRP Powersports Slip-on Exhaust w/ Performance Mufflers...

A$1,888.52
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Side By Side Exhaust

Stand Out From The Crowd Unleash your vehicles most aggressive looks and sound with an MBRP Performance Series exhaust for your ATV or SXS. Theres nothing better than a nice rumble coming out of your tailpipe. Whether youre going full-blast through the desert or tracking around at the farm, enjoy that deep, crisp sound that you can only get with MBRP. Turn heads on the showroom floor or covered in mud, shredding a trail.

Additional Information

MBRP Performance Series 4" Polaris Complete Dual System Headers Back.

Part Type

Exhaust Muffler

Product Overview

Stand Out From The Crowd
Unleash your vehicle's most aggressive looks and sound with an MBRP Performance Series exhaust for your ATV or SXS. There's nothing better than a nice rumble coming out of your tailpipe. Whether you're going full-blast through the desert or tracking around at the farm, enjoy that deep, crisp sound that you can only get with MBRP.. Turn heads on the showroom floor or covered in mud, shredding a trail.

Additional Application Notes
• Dual System; Header Back;Meets EPA Standards

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-08 17:38:02

Features

  • Bolt-on Installation. Dual Exhaust Systems Deliver a Clean, Enhanced Exhaust Note.
  • Complete Dual System Headers

Note for Australian and European Markets

Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.

(keyword: headers)

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

(keyword: exhaust system)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Body Diameter:4
Body Height:4
Body Length:14.15
Body Material:304 Stainless Steel
Body Width:4
Bolt-On Yes/No:Yes
Clamping Type:Band Clamp
Clamps Included:Yes
Color:Black
Description:ATV Exhaust System With Performance Muffler
Engine Fuel Type:Gasoline
Exhaust Type:Dual
Exit Position:Dual
Finish:Painted
Fuel Type:Gasoline
Heat Shield Attached:No
Inlet Location:Center
Inlet Outside Diameter:2
Inlet Quantity:2
Inlet Type:Flanged
Major:SXS
Material:304 Stainless Steel
Minor:Exhaust
Muffler Type:Packed
Muffler Yes/No:Yes
Outlet Location:Center
Outlet Outside Diameter:4
Outlet Quantity:2
Outlet Tip Length:2.5
Outlet Tip Shape:Cone
Outlet Type:Dual Billet Tips
Part Number:mbrpAT-9514PT
Reversible:No
Shape:Round
Title:Polaris Complete Dual System Headers Back.
Type:Full System
UPS Able:Yes
Universal Or Specific Fit:Specific
Vehicle Segment:Dirt

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:38:46

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Mbrp, MBRP Exhaust, MBRP INC, Mbrp Inc., Mbrp Performance Exhaust
StreetFX SKU mbrpAT-9514PT
SFX Item ID 4047607
Accounting SKU mbrp-AT-9514PT
Manufacturer SKU AT-9514PT
Manufacturer UPC 882963119506
Alternative References AT-9514PT, MBR-AT-9514PT, MBRAT-9514PT

Mufflers, PowerTech 4, Slip-On, Round, Stainless Steel, Polaris, Pair

MBRP PowerTech4 dual slip-on mufflers deliver a clean, enhanced exhaust note. They are proven to work with noticeable dyno-proven gains. All systems are made of T304 stainless steel and have billet aluminum end caps paired with a high heat ceramic coating. MBRP PowerTech4 exhaust slip-ons are known for their dependability and reliability, and are guaranteed to fit.

Product Attributes
UPC882963119506
BrandMBRP Performance Exhaust
QuantitySold as a pair.
Part TypeMufflers
Case ShapeRound
ReversibleNo
End Cap TypeRound
Outlet StyleTurndown
Product LineMBRP PowerTech4 Dual Slip-On Mufflers
End Cap ColorBlack ceramic coated
Muffler FinishPolished
End Cap MaterialBillet aluminum
Muffler Material304 stainless steel
Internal ConstructionChambered
Manufacturer's Part NumberAT-9514PT

Compatibility

Loading compatibility information...

Keep shopping

More from Mbrp