BMW F01 750i xDrive N63 4.4L Performance Engine Parts

Increase of +155 Horsepower, and +150 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!

Brand:

ES#:

4730440

Mfg#:

05-463-00098-5KT

$1699.00 USD

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on orders $49 and up

Lifetime Replacement

Increase of +120 Horsepower, and +130 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

Brand:

ES#:

4730439

Mfg#:

05-463-00097-4KT

$1599.00 USD

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on orders $49 and up

Lifetime Replacement

Engages water-methanol system at 35PSI Adjustable from 25-50psi

Brand:

ES#:

2826280

Mfg#:

81081

Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings

Brand:

ES#:

4415298

Mfg#:

SN0-211

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

Brand:

ES#:

4040276

Mfg#:

982337KT

Brand:

ES#:

3033671

Mfg#:

982303

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

Brand:

ES#:

4040275

Mfg#:

982346KT

Increase flow while maintaining emissions For Vehicles Produced Before 2012

Brand:

ES#:

4039645

Mfg#:

983032KT

Offers a seamless transition from the turbine housing to your custom plumbing, minimizing turbulence and maximizing efficiency for high-horsepower builds. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5446634

Mfg#:

GARROUTT4G4045

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button

Brand:

ES#:

4686062

Mfg#:

UVM.63MM.X1

Aggressive sound & performance with factory fitment

Brand:

ES#:

1876936

Mfg#:

18307842615

8% off MSRP

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

$1478.99

This product was last offered at the strikethrough price on
08-03-2026

$1353.99 USD

Add to Cart

Lifetime Replacement

Aggressive sound & performance with factory fitment

Brand:

ES#:

2079786

Mfg#:

18307842614

8% off MSRP

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

$1414.99

This product was last offered at the strikethrough price on
08-03-2026

$1295.99 USD

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Lifetime Replacement

Quick connect union T-fitting for 1/4" Nylon

Brand:

ES#:

2826282

Mfg#:

82040

Your BMW's factory exhaust tips are fine for getting groceries, but if you've upgraded your valence or just want a rear-end aesthetic that matches your car's performance pedigree, "fine" doesn't cut it. It's time for an attitude adjustment. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5481264

Mfg#:

026732TMS03KTKT

$279.99 USD

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Free Shipping

on orders $49 and up

Lifetime Replacement

Calibrated for exact opening and closing temperatures, ensuring the engine reaches operating temperature quickly to reduce emissions and wear. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5456667

Mfg#:

3282280016