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BMW E46 M3 S54 3.2L

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BMW E46 M3 S54 3.2L Exhaust Parts & Accessories

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Twisted Steel Race Series X-Pipe

ES#3981392 - 48-36324 - Twisted Steel Race Series X-Pipe - Twisted Steel 2-1/2 IN 304 Stainless Steel Race Series X-Pipe BMW M3 (E46) - AFE - BMW

Twisted Steel 2-1/2 IN 304 Stainless Steel Race Series X-Pipe BMW M3 (E46)

Brand:
AFE - Corporate Logo
ES#:
3981392
Mfg#:
48-36324
Ships in 3 Business Days
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$880.00

This product was last offered at the strikethrough price on
09-30-2026

$704.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Megan Axle Back Exhaust - Quad Blue Tips

2.5" Stainless exhaust with quad 3" burnt titanium exhaust tips

Brand:
Megan Racing - Corporate Logo
ES#:
4070796
Mfg#:
MR-ABE-BE46M30E-
Ships in 4 Business Days
$698.00 USD

Exhaust Manifold Nut HWN0101 - Priced Each

ES#2800125 - 11721437202 - Exhaust Manifold Nut HWN0101 - Priced Each - Used to secure the exhaust manifold to the cylinder head. (M7) - Rein - BMW

Used to secure the exhaust manifold to the cylinder head. (M7) 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2800125
Mfg#:
11721437202
Back Ordered
$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Megan Axle Back Exhaust

ES#4140127 - MRABEBE46M30EBC - E46 M3 Megan Axle Back Exhaust - 2.5" Stainless exhaust with quad 3" Black Chrome Tips - Megan Racing - BMW

2.5" Stainless exhaust with quad 3" Black Chrome Tips

Brand:
Megan Racing - Corporate Logo
ES#:
4140127
Mfg#:
MRABEBE46M30EBC
Ships in 4 Business Days
$599.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Megan Axle Back Exhaust

ES#2857990 - MRABEBE46M30EVO - Megan Axle Back Exhaust - 2.5" Stainless exhaust with quad 3" burnt roll tips - Megan Racing - BMW

2.5" Stainless exhaust with quad 3" burnt roll tips

Brand:
Megan Racing - Corporate Logo
ES#:
2857990
Mfg#:
MRABEBE46M30EVO
Ships in 4 Business Days
$560.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Install Kit

ES#259901 - E46M311_30 - Exhaust Manifold Install Kit - A complete hardware kit used when installing CSL or aftermarket headers - Genuine BMW - BMW

A complete hardware kit used when installing CSL or aftermarket headers

Brand:
Genuine BMW - Corporate Logo
ES#:
259901
Mfg#:
E46M311_30
Ships in 1 day
$499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Muffler Installation Kit

ES#2602627 - 18111719417KT - Muffler Installation Kit - Everything you need to install a new muffler - Genuine BMW - BMW

Everything you need to install a new muffler

Brand:
Genuine BMW - Corporate Logo
ES#:
2602627
Mfg#:
18111719417KT
Ships in 1 Business Day
$120.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Center Exhaust Hanger Support

ES#40233 - 18211436309 - Center Exhaust Hanger Support - OE replacement - Genuine BMW - BMW

OE replacement

Brand:
Genuine BMW - Corporate Logo
ES#:
40233
Mfg#:
18211436309
Ships in 1-2 days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$123.99

This product was last offered at the strikethrough price on
09-30-2026

$116.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Installation Kit

ES#2602610 - 11627830667KT - Exhaust Manifold Installation Kit - Complete kit of hardware and gaskets for mounting your exhaust manifold - Genuine BMW - BMW

Complete kit of hardware and gaskets for mounting your exhaust manifold

Brand:
Genuine BMW - Corporate Logo
ES#:
2602610
Mfg#:
11627830667KT
Ships in 1 day
$460.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Square Exhaust Nut - Priced Each

ES#26140 - 11621741172 - Square Exhaust Nut - Priced Each - M8 copper square nut. Found at various points in the exhaust system. - Genuine BMW - BMW

M8 copper square nut. Found at various points in the exhaust system.

Brand:
Genuine BMW - Corporate Logo
ES#:
26140
Mfg#:
11621741172
In Stock
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$5.65

This product was last offered at the strikethrough price on
09-30-2026

$5.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.75 Inlet - 3.0 OD - Stepped Left - Brushed Stainless

ES#4146848 - 026732TMS06-07 - Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.75 Inlet - 3.0 OD - Stepped Left - Brushed Stainless - Left - Brushed Stainless Slash Cut Exhaust Tip - 2.75 Inlet - 3.0 OD - Turner Motorsport - BMW MINI

Left - Brushed Stainless Slash Cut Exhaust Tip - 2.75 Inlet - 3.0 OD 10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146848
Mfg#:
026732TMS06-07
In Stock
ON SALE! SAVE 39%
$121.99

This product was last offered at the strikethrough price on
05-02-2026

$74.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heat Insulation Tunnel

ES#126057 - 51487893366 - Heat Insulation Tunnel - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
126057
Mfg#:
51487893366
Ships in 1-2 days
1% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$430.99

This product was last offered at the strikethrough price on
09-30-2026

$427.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Muffler Hanger - Race Version

ES#4213001 - EXH034BLK - Rear Muffler Hanger - Race Version - Replace your failing muffler hanger! - Powerflex Black Series - BMW

Replace your failing muffler hanger!

Brand:
Powerflex Black Series - Corporate Logo
ES#:
4213001
Mfg#:
EXH034BLK
Ships in 1 Business Day
$104.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Gasket Ring

ES#39623 - 18111723379 - Exhaust Gasket Ring - Seals the mid-pipe to the muffler - Genuine BMW - BMW

Seals the mid-pipe to the muffler

Brand:
Genuine BMW - Corporate Logo
ES#:
39623
Mfg#:
18111723379
In Stock
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Manifold Oxygen Sensor - Rear Position/Post-Cat

ES#27145 - 11781406622 - Rear Manifold Oxygen Sensor - Rear Position/Post-Cat - Located in the rear position of the exhaust manifold for cylinders 4-6 on the S54 engine - Genuine BMW - BMW

Located in the rear position of the exhaust manifold for cylinders 4-6 on the S54 engine

Brand:
Genuine BMW - Corporate Logo
ES#:
27145
Mfg#:
11781406622
Ships in 4 Business Days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$423.99

This product was last offered at the strikethrough price on
09-30-2026

$398.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Parts & Accessories

From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.

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Manufacturer names and/or part numbers are used only for identification purposes.

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