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Dinan Free Flow Stainless Exhaust Systems D660-0079-BLK Systems, Stainless, Rear Axle-back, Dual In/Four Out, Steel, Natural, Split Rear Exit, Black Tips, BMW, 4.4L, Kit

SKU: DNND660-0079-BLK

Exhaust Systems

Dinan Free Flow Stainless Exhaust Systems D660-0079-BLK Systems, Stainless, Rear Axle-back, Dual In/Four Out, Steel, Natural, Split Rear Exit, Black Tips, BMW, 4.4L, Kit

SKU: DNND660-0079-BLK

Exhaust Systems
A$5,412.05
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.

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Description

Exclusive Dinan flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Dinan part numbers. There's never been a better time to buy your Dinan upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 19:57:29

Data: v4.2 - Upd: 2026-11-11 03:04:26

Features

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

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Dinan, Dinan (holley)
StreetFX SKU dnnD660-0079-BLK
SFX Item ID 4998356
Accounting SKU dnn-D660-0079-BLK
Manufacturer SKU D660-0079-BLK
Manufacturer UPC 813725025070
Alternative References D660-0079-BLK, DIND660-0079-BLK, DNN-D6600079BLK

Exhaust Systems, Free Flow Stainless, Rear Axle-back, Dual In/Four Out, Stainless Steel, Natural, Split Rear Exit, Black Tips, BMW, 4.4L, Kit

Dinan offers a wide range of exhaust upgrades for imports like BMW, Audi, and Volkswagen. Their free flow stainless exhaust systems are precision-engineered for optimum power gains—with a civilized, sporty exhaust note that's appropriately aggressive at wide-open throttle. Plus, there's no irritating low-rpm "drone" that is common with so many other aftermarket mufflers. These free flow systems are manufactured from stainless steel, inside and out, for maximum resistance to corrosion and reduced weight (by 30 percent). They utilize the OE brackets and hangers for mounting in factory-like fashion. Order the Dinan free flow stainless exhaust system designed for your vehicle application.

Product Attributes
BrandDinan
Manufacturer's Part NumberD660-0079-BLK
Part TypeExhaust Systems
Product LineDinan Free Flow Stainless Exhaust Systems
UPC813725025070
System Material304 stainless steel
System StyleRear axle-back
Exhaust TypeDual in/Four out
Exit LocationSplit rear
System FinishNatural
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)3.00 in.
Muffler IncludedYes
Muffler QuantityOne
Muffler ConfigurationDual inlet/Dual outlet
Muffler StyleChambered
Muffler Material304 stainless steel
Muffler FinishNatural
Hardware IncludedYes
Tailpipe Diameter (in.)3.00 in.
Tip IncludedYes
Tip Outlet Size (in.)4.00
Tip Quantity4
Tip ShapeRound
Tip CutStraight
Tip Edge StyleNon-rolled edge, single-wall
Tip Material304 stainless steel
Tip ColorBlack
RemanufacturedNo
QuantitySold as a kit.
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.

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