BMW X3

The BMW X3 is the brand's mid-size SUV, also available in sporty X3 M guise, with petrol, diesel and plug-in hybrid engines.

Fitting a Milltek performance exhaust to the BMW X3 means unlocking more from its engine: the sound gains character, weight drops versus the original and throttle response becomes more immediate — all in T304L stainless steel, made in England and tested at the Nürburgring.

For the BMW X3, Milltek's catalogue includes: Active Valve Control, Axle Back, Cat-back, Downpipe-back, GPF/OPF Bypass, Particulate Filter-back. Exhausts with road homologation state so in the product description and are delivered with the relevant certificate.

Browse the products below to find the exhaust compatible with your BMW X3. Looking for another BMW, find the full range here: All BMW models by Milltek.

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Exhaust Milltek SSXBM1266 for BMW X3
  • -10%
  • New
Milltek UK
SSXBM1266

Milltek SSXBM1266

Milltek SSXBM1266

Cat-back
Primary Cat back Resonated with Jet-115 Carbon Fibre Trims
115 JET

Before ordering:
Please check installation details on the manufacturer's website.

€6,017.52 €6,686.14 -10%
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Exhaust Milltek SSXBM1265 for BMW X3
  • -10%
  • New
Milltek UK
SSXBM1265

Milltek SSXBM1265

Milltek SSXBM1265

Cat-back
Primary Cat back Resonated with GT-115 Burnt / Blue Titanium Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€6,108.08 €6,786.75 -10%
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Exhaust Milltek SSXBM1264 for BMW X3
  • -10%
  • New
Milltek UK
SSXBM1264

Milltek SSXBM1264

Milltek SSXBM1264

Cat-back
Primary Cat back Resonated with GT-115 Titanium Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,938.55 €6,598.39 -10%
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Exhaust Milltek SSXBM1263 for BMW X3
  • -10%
  • New
Milltek UK
SSXBM1263

Milltek SSXBM1263

Milltek SSXBM1263

Cat-back
Primary Cat back Resonated with GT-115 Cerakote Black Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,617.15 €6,241.28 -10%
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Exhaust Milltek SSXBM1262 for BMW X3
  • -10%
  • New
Milltek UK
SSXBM1262

Milltek SSXBM1262

Milltek SSXBM1262

Cat-back
Primary Cat back Resonated with GT-115 Polished Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,228.61 €5,809.57 -10%
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Exhaust Milltek SSXBM1260 for BMW X3
  • -10%
  • New
Milltek UK
SSXBM1260

Milltek SSXBM1260

Milltek SSXBM1260

GPF/OPF Bypass
OPF/GPF Bypass System - Requires OPF/GPF Bypass Module or Stage 2 ECU Software to OE Particulate Filter Back System Only

Before ordering:
Please check installation details on the manufacturer's website.

€1,102.26 €1,224.73 -10%
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Exhaust Milltek SSXBM1259 for BMW X3
  • -10%
  • New
Milltek UK
SSXBM1259

Milltek SSXBM1259

Milltek SSXBM1259

Downpipe-back
OPF/GPF Bypass System - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de) JET-115 Carbon Fibre Trims
115 JET

Before ordering:
Please check installation details on the manufacturer's website.

€6,202.07 €6,891.19 -10%
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Exhaust Milltek SSXBM1258 for BMW X3
  • -10%
  • New
Milltek UK
SSXBM1258

Milltek SSXBM1258

Milltek SSXBM1258

Downpipe-back
OPF/GPF Bypass System - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de) GT-115 Burnt/Blue Titanium Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€6,292.64 €6,991.82 -10%
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Exhaust Milltek SSXBM1257 for BMW X3
  • -10%
  • New
Milltek UK
SSXBM1257

Milltek SSXBM1257

Milltek SSXBM1257

Downpipe-back
OPF/GPF Bypass System - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de) GT-115 Titanium Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€6,123.13 €6,803.48 -10%
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Exhaust Milltek SSXBM1256 for BMW X3
  • -10%
  • New
Milltek UK
SSXBM1256

Milltek SSXBM1256

Milltek SSXBM1256

Downpipe-back
OPF/GPF Bypass System - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de) GT-115 Cerakote Black Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,801.70 €6,446.33 -10%
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Exhaust Milltek SSXBM1255 for BMW X3
  • -10%
  • New
Milltek UK
SSXBM1255

Milltek SSXBM1255

Milltek SSXBM1255

Downpipe-back
OPF/GPF Bypass System - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de) GT-115 Polished Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,413.16 €6,014.62 -10%
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Milltek SSXBM1214
  • -10%
Milltek UK
SSXBM1214

Milltek SSXBM1214

Milltek SSXBM1214

Particulate Filter-back
OPF/GPF Back System - JET-115 Carbon Trims - Proposed ECE System Awaiting Testing at TUV
115 JET

Before ordering:
Please check installation details on the manufacturer's website.

€5,405.56 €6,006.18 -10%
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Milltek SSXBM1212
  • -10%
Milltek UK
SSXBM1212

Milltek SSXBM1212

Milltek SSXBM1212

Particulate Filter-back
OPF/GPF Back System - GT-115 Titanium Trims - Proposed ECE System Awaiting Testing at TUV
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,326.61 €5,918.45 -10%
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Milltek SSXBM1197
  • -10%
Milltek UK
SSXBM1197

Milltek SSXBM1197

Milltek SSXBM1197

Particulate Filter-back
OPF/GPF Back System - GT-115 Polished Trims - Proposed ECE System Awaiting Testing at TUV
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€4,616.61 €5,129.56 -10%
Price Guaranteed For:
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Milltek SSXBM1211
  • -10%
Milltek UK
SSXBM1211

Milltek SSXBM1211

Milltek SSXBM1211

Particulate Filter-back
OPF/GPF Back System - GT-115 Cerakote Black Trims - Proposed ECE System Awaiting Testing at TUV
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,005.17 €5,561.30 -10%
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Milltek SSXBM1213
  • -10%
Milltek UK
SSXBM1213

Milltek SSXBM1213

Milltek SSXBM1213

Particulate Filter-back
OPF/GPF Back System - GT-115 Burnt Titanium Trims - Proposed ECE System Awaiting Testing at TUV
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,496.12 €6,106.80 -10%
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Milltek SSXBM1210
  • -10%
Milltek UK
SSXBM1210

Milltek SSXBM1210

Milltek SSXBM1210

Downpipe-back
OPF/GPF Bypass System - Resonated - Requires OPF/GPF Bypass Module or Stage 2 ECU Software‚ JET-115 Cabron Trims
115 JET

Before ordering:
Please check installation details on the manufacturer's website.

€6,017.80 €6,686.44 -10%
Price Guaranteed For:
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Milltek SSXBM1238
  • -10%
Milltek UK
SSXBM1238

Milltek SSXBM1238

Milltek SSXBM1238

Downpipe-back
OPF/GPF Bypass System - Resonated - Requires OPF/GPF Bypass Module or Stage 2 ECU Software‚ GT-115 Titanium Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,938.83 €6,598.70 -10%
Price Guaranteed For:
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Milltek SSXBM1198
  • -10%
Milltek UK
SSXBM1198

Milltek SSXBM1198

Milltek SSXBM1198

Downpipe-back
OPF/GPF Bypass System - Resonated - Requires OPF/GPF Bypass Module or Stage 2 ECU Software‚ GT-115 Polished Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,228.84 €5,809.82 -10%
Price Guaranteed For:
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Milltek SSXBM1239
  • -10%
Milltek UK
SSXBM1239

Milltek SSXBM1239

Milltek SSXBM1239

Downpipe-back
OPF/GPF Bypass System - Resonated - Requires OPF/GPF Bypass Module or Stage 2 ECU Software‚ GT-115 Cerakote Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,617.40 €6,241.56 -10%
Price Guaranteed For:
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Milltek SSXBM1209
  • -10%
Milltek UK
SSXBM1209

Milltek SSXBM1209

Milltek SSXBM1209

Downpipe-back
OPF/GPF Bypass System - Resonated - Requires OPF/GPF Bypass Module or Stage 2 ECU Software‚ GT-115 Burnt Titanium Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€6,108.35 €6,787.06 -10%
Price Guaranteed For:
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Milltek SSXBM1218
  • -10%
Milltek UK
SSXBM1218

Milltek SSXBM1218

Milltek SSXBM1218

Downpipe-back
OPF/GPF Bypass System - Non-Resonated (Louder) - Requires OPF/GPF Bypass Module or Stage 2 ECU Software‚ JET-115 Carbon Trims
115 JET

Before ordering:
Please check installation details on the manufacturer's website.

€5,743.89 €6,382.10 -10%
Price Guaranteed For:
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Milltek SSXBM1216
  • -10%
Milltek UK
SSXBM1216

Milltek SSXBM1216

Milltek SSXBM1216

Downpipe-back
OPF/GPF Bypass System - Non-Resonated (Louder) - Requires OPF/GPF Bypass Module or Stage 2 ECU Software‚ GT-115 Titanium Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,664.92 €6,294.36 -10%
Price Guaranteed For:
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Milltek SSXBM1199
  • -10%
Milltek UK
SSXBM1199

Milltek SSXBM1199

Milltek SSXBM1199

Downpipe-back
OPF/GPF Bypass System - Non-Resonated (Louder) - Requires OPF/GPF Bypass Module or Stage 2 ECU Software‚ GT-115 Polished Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€4,954.94 €5,505.49 -10%
Price Guaranteed For:
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Milltek SSXBM1215
  • -10%
Milltek UK
SSXBM1215

Milltek SSXBM1215

Milltek SSXBM1215

Downpipe-back
OPF/GPF Bypass System - Non-Resonated (Louder) - Requires OPF/GPF Bypass Module or Stage 2 ECU Software‚ GT-115 Cerakote Black Trims
115 GT

Before ordering:
Please check installation details on the manufacturer's website.

€5,343.49 €5,937.22 -10%
Price Guaranteed For:
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