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

MagnaFlow SYS C/B 08-09 Aud TT Quat 3.2L Comp

SKU: MAG16994

Exhaust Systems

MAG Catback Exhaust...

MagnaFlow SYS C/B 08-09 Aud TT Quat 3.2L Comp

SKU: MAG16994

Exhaust Systems

MAG Catback Exhaust...

A$3,001.36
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

MagnaFlow SYS C/B 08-09 Aud TT Quat 3.2L Comp

The MagnaFlow Audi TT Quattro Sport Series Cat-Back Performance Exhaust System enhances your 3.2L Audi TT Quattro with an aggressive character that is sure to help you stand out from the other Audi TT Quattro you encounter on the street. With its 2.5in. diameter fast-flowing mandrel bent main piping that passes through 2 Straight-Through mufflers before ending in a Dual Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips, this dyno-proven Audi TT Quattro exhaust system refuses to be ignored. As such, 16994 is tuned to produce our powerful, resonant signature exhaust note at Aggressive exterior and Moderate interior sound levels, so please check to ensure compliance with local noise regulations. The system's cat-back design replaces all your import's stock exhaust components from the catalytic converter on back. Extensive 3D scanning and CNC precision robotic manufacturing techniques are used to ensure that your exhaust system fits perfectly with just a simple do-it-yourself installation process. The durable, corrosion resistant stainless steel construction of 16994 is backed by MagnaFlow's limited lifetime warranty.

Additional Information

Magnaflow Sport Series Stainless Cat-Back System

Part Type

Exhaust System Kit

Product Overview

The MagnaFlow 2008-2009 Audi TT Quattro Sport Series Cat-Back Performance Exhaust System 16994 enhances your 3.2L 2008-2009 Audi TT Quattro with an aggressive character that is sure to help you stand out from the other Audi TT Quattro you encounter on the street. With its 2.5in. diameter fast-flowing mandrel bent main piping that passes through 2 Straight-Through mufflers before ending in a Dual Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips, this dyno-proven Audi TT Quattro exhaust system refuses to be ignored. As such, 16994 is tuned to produce our powerful, resonant signature exhaust note at Aggressive exterior and Moderate interior sound levels, so please check to ensure compliance with local noise regulations. The system's cat-back design replaces all your import's stock exhaust components from the catalytic converter on back. Extensive 3D scanning and CNC precision robotic manufacturing techniques are used to ensure that your exhaust system fits perfectly with just a simple do-it-yourself installation process. The durable, corrosion resistant stainless steel construction of 16994 is backed by MagnaFlow's limited lifetime warranty.

Additional Application Notes
• AWD; 2.5 in.; Incl. Tubing/5x8x18 in. Muffler/Resonator/Mid Pipe/Dual 2.5 in. Polished Tips; Dual Split Rear Exit; Stainless
• AWD;
• AWD; 2.5 in.; Incl. Tubing/5x8x18 in. Muffler/Resonator/Mid Pipe/Dual 2.5 in. Polished Tips; Dual Split Rear Exit; Stainless;Meets Or Exceeds CARB Emissions Requirements

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 04:22:33

Features

  • Dyno Proven Performance
  • Dyno-proven performance
  • High-Performance Lightweight Design
  • Racing inspired sound

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

11009:4
Anticipated Ship Out Time:Approximately 1-2 Days
Attachment Style:Clamp-On
Attachment Type:Clamp-On
Catalytic Converter Quantity:0
Clamp Type:Band Clamp
Clamping Type:Band Clamp
Clamps Included:Yes
Color/Finish:Stainless
Components:Band Clamp=2
Description:Sport Series Stainless Cat-Back System
Exhaust Inlet Connection Type:Clamp-On
Exhaust Pipe Material:Stainless
Exhaust Tip Connection:Welded-On
Exhaust Tip Cut:Angle Cut
Exhaust Tip Diameter:4
Exhaust Tip Edge:Rolled Edge
Exhaust Tip Finish:Polished
Exhaust Tip Intercooled:No
Exhaust Tip Length:7.25
Exhaust Tip Material:Stainless Steel
Exhaust Tip Quantity:2
Exhaust Tip Resonated:Yes
Exhaust Tip Shape:Round
Exhaust Tip Wall:Double Wall
Exhaust Type:Single
Exit Location:Dual Split Rear
Exit Position:Dual Split Rear
Exit Quantity:Dual
Exit Style:Dual Split Rear
Finish:Stainless
Gasket Included:No
Gasket Or Seal Included:No
Hangers Included:Yes
Inlet Connection Type:Clamp-On
Inlet Inside Diameter:2.500 in.
Inlet Type:Clamp-On
Main Piping Diameter:2.500 in.
Material:Stainless
Mounting Bracket Included:No
Muffler (Front) Body Length:14
Muffler (Front) Body Width:4
Muffler (Rear) Body Height:5
Muffler (Rear) Body Length:18
Muffler (Rear) Body Width:8
Muffler Body Diameter:4.000 in. x 4.000 in.
Muffler Body Finish:Polished
Muffler Body Height Position Front:4
Muffler Body Height Position Rear:5
Muffler Body Height:4.000 in.
Muffler Body Length Position Front:14
Muffler Body Length Position Rear:18
Muffler Body Length:14.000 in.
Muffler Body Material:Stainless Steel
Muffler Body Shape:Round
Muffler Body Width Position Front:4
Muffler Body Width Position Rear:8
Muffler Body Width:4.000 in.
Muffler Count:2
Muffler Finish:Brushed
Muffler Material:Stainless Steel
Muffler Quantity:2
Muffler Type:Straight-Through
Outlet Outside Diameter:4.000 in.
Part Number:mag16994
Pipe Material:Stainless Steel
Recommended Use:Performance
Series:Sport
Sound Level:Aggressive
Subtitle:Cat-Back Performance Exhaust System
Subtitles:Cat-Back
System Type:Cat Back
Tail Pipe Diameter:2.500 in.
Tip Diameter:4.000 in.
Tip Finish:Polished
Tip Length:7.250 in.
Tip Material:Stainless Steel
Tip Quantity:2
Tip Shape:Round
Tip Type:Resonated
Title:MagnaFlow 2008-2009 Audi TT Quattro Sport Series Cat-Back Performance Exhaust System
Tubing Diameter:2.500 in.
Type:Cat-Back
Valve Included:No
Valve Type:None
Warranty:Lifetime

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 05:01:23

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Magnaflow, MagnaFlow Exhaust Products, MAGNAFLOW PERF EXHAUST, Magnaflow Performance
StreetFX SKU mag16994
SFX Item ID 4284746
Accounting SKU mag-16994
Manufacturer SKU 16994
Manufacturer UPC 841380056177
Alternative References 16994, MFL16994, MPE-16994

Exhaust System, Cat-back, Single In/Dual Out, Stainless, Natural, Split Rear Exit, Audi, 3.2L, Kit

MagnaFlow Sport Series exhaust systems are constructed from stainless steel to provide long-lasting aggressive sounds and sharp style. The cat-back systems feature polished straight-through mufflers, double-wall polished tips, and high-flow 2.5 or 3 in. tubing. They use clamp-on exhaust inlet connections for circumferential grip. Numerous configurations are available for fitment on specific makes and models. These kits are loud and not for the meek; local noise requirements should be checked. Why should Harleys® have all the fun? Let your beast roar with MagnaFlow Sport Series exhaust systems.

Product Attributes
BrandMagnaFlow
Manufacturer's Part Number16994
Part TypeExhaust Systems
Product LineMagnaFlow Sport Series Exhaust Systems
UPC841380056177
System Material409 stainless steel
System StyleCat-back
Exhaust TypeSingle in/Dual out
Exit LocationSplit rear
System FinishNatural
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)2.50 in.
Muffler IncludedYes
Muffler QuantityTwo
Muffler ConfigurationSingle inlet/Dual outlet
Muffler StylePerforated tube with packing
Muffler Material409 stainless steel
Muffler FinishPolished
Hardware IncludedYes
Tailpipe Diameter (in.)2.25 in.
Tip IncludedYes
Tip Outlet Size (in.)4.00
Tip Quantity2
Tip ShapeRound
Tip CutStraight
Tip Edge StyleRolled edge
Tip Material304 stainless steel
Tip ColorPolished
RemanufacturedNo
QuantitySold as a kit.
NotesDepending on vehicle configuration, some modifications may be required. See installation instructions for details, if applicable.
Special AttentionIt is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.

Manufacturer Attributes
Catalytic Converter Quantity 0
Muffler (Front) Body Length 14
Muffler (Rear) Body Length 18
Exhaust Tip Quantity 2
Muffler Quantity 2
Main Piping Diameter 2.5
Muffler (Front) Body Height 4
Muffler (Front) Body Width 4
Exhaust Tip Diameter 4
Muffler (Rear) Body Height 5
Exhaust Tip Length 7.25
Muffler (Rear) Body Width 8
Exhaust Tip Cut Angle Cut
Muffler Finish Brushed
Type Cat-Back
Inlet Type Clamp-On
Exhaust Tip Wall Double Wall
Exit Style Dual Split Rear
Gasket Or Seal Included No
Valve Included No
Mounting Bracket Included No
Exhaust Tip Intercooled No
Exhaust Tip Finish Polished
Exhaust Tip Edge Rolled Edge
Exhaust Tip Shape Round
Exhaust Tip Material Stainless Steel
Pipe Material Stainless Steel
Muffler Body Material Stainless Steel
Muffler Type Straight-Through
Exhaust Tip Connection Welded-On
Clamps Included Yes
Hangers Included Yes
Exhaust Tip Resonated Yes
Clamping Type Band Clamp
Series Sport
Title MagnaFlow 2008-2009 Audi TT Quattro Sport Series Cat-Back Performance Exhaust System
Manufacturer Designation Sport Series Stainless Cat-Back System
Product Class Exhaust System Kit
Construction/Type Magnaflow Sport Series Stainless Cat-Back System
Product Outline High-performance lightweight design
Dyno-proven performance
Racing inspired sound
Vehicle Brief Exhaust System
Market Description The MagnaFlow 2008-2009 Audi TT Quattro Sport Series Cat-Back Performance Exhaust System 16994 enhances your 3.2L 2008-2009 Audi TT Quattro with an aggressive character that is sure to help you stand out from the other Audi TT Quattro you encounter on the street. With its 2.5in. diameter fast-flowing mandrel bent main piping that passes through 2 Straight-Through mufflers before ending in a Dual Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips, this dyno-proven Audi TT Quattro exhaust system refuses to be ignored. As such, 16994 is tuned to produce our powerful, resonant signature exhaust note at Aggressive exterior and Moderate interior sound levels, so please check to ensure compliance with local noise regulations. The system's cat-back design replaces all your import's stock exhaust components from the catalytic converter on back. Extensive 3D scanning and CNC precision robotic manufacturing techniques are used to ensure that your exhaust system fits perfectly with just a simple do-it-yourself installation process. The durable, corrosion resistant stainless steel construction of 16994 is backed by MagnaFlow's limited lifetime warranty.

Compatibility

Loading compatibility information...

Keep shopping

More from Magnaflow