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BMW Performance Engine Parts

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ES#3612876 - 51-76313 - Momentum GT PRO DRY S Cold Air Intake System - The Momentum GT Pro DRY S Cold Air Intake is the best system for creating power, airflow, and maximizing performance - AFE - BMW

The Momentum GT Pro DRY S Cold Air Intake is the best system for creating power, airflow, and maximizing performance

Brand:
AFE - Corporate Logo
ES#:
3612876
Mfg#:
51-76313
In Stock
20% off MSRP

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

$563.99

This product was last offered at the strikethrough price on
11-02-2026

$451.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2718609 - 51-81012-B - MagnumFORCE Pro Dry S Stage 2 Air Intake System - Oil-free filter - more flow, less maintenance! +12hp & +15lb/ft! - AFE - BMW

Oil-free filter - more flow, less maintenance! +12hp & +15lb/ft! CARB certified for sale in all 50 states

Brand:
AFE - Corporate Logo
ES#:
2718609
Mfg#:
51-81012-B
EO#:
D-550-38
In Stock
20% off MSRP

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

$563.99

This product was last offered at the strikethrough price on
11-02-2026

$451.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4381934 - 11-067b - Active Autowerke Valved Axle-Back Exhaust - Black Tips - The ultimate F87 M2 Competition exhaust - Active Autowerke - BMW

The ultimate F87 M2 Competition exhaust

Brand:
Active Autowerke - Corporate Logo
ES#:
4381934
Mfg#:
11-067B
Ships in 3 Business Days
5% off MSRP

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

$2369.00

This product was last offered at the strikethrough price on
11-02-2026

$2250.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3660788 - PURE-N54-0010KT - N54 Pure Stage 1 Turbo Upgrade - 2" Inlet - Mild street upgrade for modified daily driven cars. Capable of 450+ WHP - Includes refundable $300 core charge - Pure Turbos - BMW

Mild street upgrade for modified daily driven cars. Capable of 450+ WHP - Includes refundable $300 core charge For use with 2.0" inlet pipes

Brand:
Pure Turbos - Corporate Logo
ES#:
3660788
Mfg#:
PURE-N54-0010KT
Ships in 4 Business Days
$2336.99

This product was last offered at the strikethrough price on
07-12-2026

$2250.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3660780 - PURE-N54-0009KT - N54 Pure Stage 1 Turbo Upgrade - Stock Inlet - Mild street upgrade for modified daily driven cars. Capable of 450+ WHP - Includes refundable $300 core charge - Pure Turbos - BMW

Mild street upgrade for modified daily driven cars. Capable of 450+ WHP - Includes refundable $300 core charge For use with stock inlet pipes (1.81")

Brand:
Pure Turbos - Corporate Logo
ES#:
3660780
Mfg#:
PURE-N54-0009KT
Ships in 4 Business Days
$2336.99

This product was last offered at the strikethrough price on
07-12-2026

$2250.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5447069 - G8XFF400CBR - 400 Cell Catted Downpipes - Elevate the performance and acoustic profile of your BMW G8X with Valvetronic Designs' EPA-compliant 400-cell catted downpipes. - Valvetronic Designs - BMW

Elevate the performance and acoustic profile of your BMW G8X with Valvetronic Designs' EPA-compliant 400-cell catted downpipes.

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5447069
Mfg#:
G8XFF400CBR
In Stock
$2249.99 USD
Free Shipping
ES#3184772 - 785237-785207KT - Supersprint Performance Muffler Set - 100% handcrafted in Italy. Stainless steel construction. Legendary sound! - Supersprint - BMW

100% handcrafted in Italy. Stainless steel construction. Legendary sound!

Brand:
Supersprint - Corporate Logo
ES#:
3184772
Mfg#:
785237-785207KT
Ships on Feb 5, 2027
$2243.99 USD
Free Shipping
ES#2985586 - 49-36312-P - aFe MACH Force-Xp Cat Back Exhaust System - Mandrel-bent stainless steel with polished tips - AFE - BMW

Mandrel-bent stainless steel with polished tips

Brand:
AFE - Corporate Logo
ES#:
2985586
Mfg#:
49-36312-P
Back Ordered
20% off MSRP

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

$2797.99

This product was last offered at the strikethrough price on
05-27-2026

$2238.00 USD
ES#3672177 - 1303702 - Sport Camshaft set - 263/257 10.30mm/9.90mm  - More aggressive cams for higher top end power! - Cat Cams - BMW

More aggressive cams for higher top end power! For vehicles with production date up to 09/1998

Brand:
Cat Cams - Corporate Logo
ES#:
3672177
Mfg#:
1303702
Special Order: No Guaranteed ETA
$2233.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3672171 - 1303508 - Performance camshaft set - 283/272 11.55mm/11.00mm - The next step up from sport camshafts, with a more aggressive grind. - Cat Cams - BMW

The next step up from sport camshafts, with a more aggressive grind. Upgraded valve springs required. Please see ES4485275.

Brand:
Cat Cams - Corporate Logo
ES#:
3672171
Mfg#:
1303508
Special Order: No Guaranteed ETA
$2233.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3672170 - 1303507 - Performance Camshaft set 272/258 11.00mm/10.00mm  - The next step up from sport camshafts, with a more aggressive grind. - Cat Cams - BMW

The next step up from sport camshafts, with a more aggressive grind. Upgraded valve springs required. Please see ES4485275.

Brand:
Cat Cams - Corporate Logo
ES#:
3672170
Mfg#:
1303507
Special Order: No Guaranteed ETA
$2233.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2613701 - 16560 - Magnaflow Touring Cat-Back Exhaust - 2.5" stainless steel with dual oval polished stainless tips - Magnaflow - BMW

2.5" stainless steel with dual oval polished stainless tips

Brand:
Magnaflow - Corporate Logo
ES#:
2613701
Mfg#:
16560
Ships in 1 Business Day
$2232.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5388641 - 601-0332 - Stand Alone Auxiliary Fuel System - Dual Walbro 535 Pumps - A dedicated fuel supply system for port fuel injection - Includes an additional pump system, fuel lines, harnesses, presssure regulator, fuel filter, and more! - Precision Raceworks - BMW

A dedicated fuel supply system for port fuel injection - Includes an additional pump system, fuel lines, harnesses, presssure regulator, fuel filter, and more!

Brand:
Precision Raceworks - Corporate Logo
ES#:
5388641
Mfg#:
601-0332
Ships in 10 Business Days
$2231.99 USD
Free Shipping
on orders $49 and up
ES#3438101 - VTT-N55-INSTL - N55 Turbocharger install kit - Everything you need to get those new turbos installed on your car! - Vargas Turbo Technologies - BMW

Everything you need to get those new turbos installed on your car! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
3438101
Mfg#:
VTT-N55-INSTL
In Stock
$222.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M Performance valve-controlled muffler enhances sound, performance, and driving experience.

Brand:
Genuine BMW - Corporate Logo
ES#:
3421187
Mfg#:
18302407185
Ships in 4 Business Days
2% off MSRP

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

$2270.00

This product was last offered at the strikethrough price on
11-02-2026

$2226.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

Other BMW Performance Engine Parts

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

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