Upgraded intake manifolds for your 4.0L Mercedes engine - available with or without integrated port injection!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Faster Shifts, Firmer Shifts, and Increased Torque Capacity!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Please call 330-331-2003 with your VIN to so that we can verify compatibility with your specific vehicle.
+351 HP, and +241lb-ft TQ. 100% Bolt-on installation / Upgrade. Makes 876 Horsepower, and 906lb-ft of Torque! You are required to ship Weistec your OE turbochargers as a core.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms You are required to ship Weistec your OE turbochargers as a core.
Increase of +136 Horsepower, and +145 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This software is only compatible with Windows PC / Laptop.
Astonishing gains of +481 Horsepower, and + 321lb-ft of torque! Makes 950 Horsepower, and 800lb-ft of Torque! 100% Bolt-on installation!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Rear Axle, Fits left and right sides
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Rear Axle, Fits left and right sides
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5481460
Mfg#:
2533201430
In Stock at Vendor
29% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$270.00
This product was last offered at the strikethrough price on 07-05-2026
Circulates water by way of a bypass hose from the main coolant lines to a heater core
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Upper Left
Brand:
ES#:
4685699
Mfg#:
0005002686
In Stock at Vendor
$248.99
This product was last offered at the strikethrough price on 05-07-2026
Includes O-Ring - High Pressure Pump on Engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! Not for cars with (Code 805, 806, 807, or 808).
Brand:
ES#:
5457749
Mfg#:
1770700501
In Stock at Vendor
$540.99
This product was last offered at the strikethrough price on 05-07-2026
CSF is a world leader in Automotive Cooling
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Precision manufactured for consistent stopping power during high performance driving. Featuring a GeoSpec® corrosion-resistant coating.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with AMG Line Exterior, or Upgraded Front Brake Discs (Code P31, or U29).
Brand:
ES#:
5444713
Mfg#:
0004230712-XSKT
Ships in 5 Business Days
ON SALE!
$217.99
This product was last offered at the strikethrough price on 06-13-2026
Stop leaks and ensure a proper seal
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4820296
Mfg#:
725271530064
In Stock at Vendor
$19.99
This product was last offered at the strikethrough price on 05-07-2026
