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Dinan D660-0069 330i/430i axle-back exhaust: stainless muffler with twin polished tips on one side

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Rear view of the Dinan D660-0069 polished-tip muffler for the B46 330i and 430i

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Angled view of the Dinan D660-0069 twin polished outlets

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Close-up of the twin polished, Dinan-engraved tips on the D660-0069

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Dinan Free Flow Axle-Back Exhaust with Polished Tips for BMW 330i / 430i (2017-2020)

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Brand: DinanSKU / Part #: D660-0069

Regular price: $1,199.95
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Dinan Free Flow Axle-Back Exhaust with Polished Tips for BMW 330i / 430i (2017-2020)

Subtotal: $1,199.95

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Overview

The Dinan Free Flow Axle-Back Exhaust D660-0069 upgrades the B46-powered 330i and 430i with a stainless muffler and bright polished tips. Like the factory exhaust, both outlets leave on the left side of the car; Dinan's twin tips are polished and laser engraved with the Dinan name.

Expect a sportier, more purposeful four-cylinder sound when you accelerate and a quiet cabin at steady speeds, thanks to Dinan's drone-abatement internals. The claimed gain is plus 4 horsepower and plus 3 lb-ft at 6,600 rpm from lower backpressure.

Fitment is the 2017-2018 330i sedan, the 2017-2019 330i xDrive (sedan and Sports Wagon), and the 2017-2020 430i and 430i xDrive coupe, convertible and Gran Coupe. Those rows match the year-by-year table of a second retailer, and a third lists the F30/F31/F32/F33/F36 bodies. Dinan notes it has not tested this part with the M Aerodynamic rear bumper, so fitment on M Sport bumper cars is not guaranteed; call us before ordering for one. The six-cylinder 340i/440i use D660-0055.

Dinan quotes 1.3 hours of labor, emission code 5 and 3 Dinan points. Coverage is Dinan's limited warranty: the remainder of the vehicle's factory limited warranty (up to 4 years / 50,000 miles) or 2 years with unlimited miles, whichever is greater. It ships in one carton of about 43.2 x 18.8 x 9.7 inches at roughly 24.7 pounds. The ceramic-black version is D660-0069-BLK. Dinan installation instructions (PDF).

Features

For the B46 330i and 430i, 2017-2020, incl. xDrive and Gran Coupe
Twin polished, laser-engraved tips on the left side
Plus 4 hp and plus 3 lb-ft at 6,600 rpm (Dinan figures)
Drone abatement for a quiet cruise
304 stainless steel; factory hangers

What's Included

Dinan Free Flow Axle-Back Exhaust, polished tips (D660-0069)

Specifications

Part Number	D660-0069
Brand	Dinan
Product type	Axle-back exhaust
Chassis	F30/F31, F32/F33, F36
Tip finish	polished, laser engraved
Tips	Twin tips, left side
Power gain	+4 hp, +3 lb-ft at 6600 rpm
M Aero rear bumper	Not tested by Dinan
Construction	304 stainless steel
Shipping dimensions	43.2 x 18.8 x 9.7 in
Shipping weight	24.7 lb
Labor time	1.3 hours
Emission code	5
Dinan point value	3
UPC	813725024585
Warranty	Remainder of vehicle factory limited warranty (up to 4yr/50k mi) or 2yr/unlimited miles, whichever is greater

Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.

Fitment Notes

Not tested with the M Aerodynamic rear bumper; call first.
340i/440i use D660-0055. Black tips: D660-0069-BLK.

Year	Make	Model	Chassis	Engine
2017-2018	BMW	330i Sedan	F30	B46 2.0L turbo I4
2017-2019	BMW	330i xDrive	F30/F31	B46 2.0L turbo I4
2017-2020	BMW	430i	F32/F33	B46 2.0L turbo I4
2017-2020	BMW	430i xDrive	F32/F33	B46 2.0L turbo I4
2017-2020	BMW	430i Gran Coupe	F36	B46 2.0L turbo I4
2017-2020	BMW	430i xDrive Gran Coupe	F36	B46 2.0L turbo I4

Fitment

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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