Kooks Kooks 9901S - 1-5/8" x 3" 304 304 Stainless Steel Slip-On Collector MSRP: $182.59 Was: Now: $165.99 Add to Cart
Kooks Kooks 9904S - 1-3/4" x 3-1/2" 304 Stainless Steel Slip-On Collector MSRP: $185.89 Was: Now: $168.99 Add to Cart
Kooks Kooks 9126-S - GM Secondary Air Injection Plate - Used in 97-04 Corvette and 98-02 F-Body MSRP: $71.49 Was: Now: $64.99 Add to Cart
Kooks Kooks 90-350-525-16-304 - 3-1/2" 304 Stainless 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 5.25" CLR MSRP: $122.09 Was: Now: $110.99 Add to Cart
Kooks Kooks 90-450-45-16-304SS - 4-1/2" 304 Stainless 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 4.50" CLR MSRP: $213.39 Was: Now: $193.99 Add to Cart
Kooks Kooks 90-350-16-ALUM - 3-1/2" Aluminum 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 4.50" CLR MSRP: $175.99 Was: Now: $159.99 Add to Cart
Kooks Kooks CAS-105067 - O2 Extension Kit Chrysler 5.7/6.1/6.4 HEMI MSRP: $144.09 Was: Now: $130.99 Add to Cart
Kooks Kooks CAS-104322 - O2 Extension Kit 2015+ Hellcat / 2018+ Trackhawk MSRP: $119.25 Was: Now: $111.99 Add to Cart
Kooks Kooks CAS-105094-2 - O2 Extension Kit Viper 2) 18" Extension Harness (4-Pin) MSRP: $104.49 Was: Now: $94.99 Add to Cart
Kooks Kooks CAS-105360 - O2 Extension Kit 2010-2014 Ford Raptor MSRP: $123.19 Was: Now: $111.99 Add to Cart
Kooks Kooks CAS-104110 - O2 Extension Kit 2009+ Ram 1500 - 5.7L HEMI 2) 6" Extension Harness (4-pin) MSRP: $91.29 Was: Now: $82.99 Add to Cart
Kooks Kooks BK105 - Stage 8 Header Bolt Kit - Bolts in Both Thread Sizes and Locking Hardware MSRP: $129.79 Was: Now: $117.99 Add to Cart
Kooks Kooks 9901S - 1-5/8" x 3" 304 304 Stainless Steel Slip-On Collector Kooks - 9901S1-5/8in. x 3in. 304 304 Stainless Steel Slip-On Collector1-5/8" x 3" 304 304 Stainless Steel Slip-On Collector. 4-Into-1 Design. 1-5/8" I.D. Inlet to Slip Over 1-5/8" Primaries. Kooks... MSRP: $182.59 Was: Now: $165.99 Add to Cart
Kooks Kooks 9904S - 1-3/4" x 3-1/2" 304 Stainless Steel Slip-On Collector Kooks - 9904S1-3/4in. x 3-1/2in. 304 Stainless Steel Slip-On Collector1-3/4in. x 3-1/2in. 304 Stainless Slip-On Collector. 4-Into-1 Design. 1-3/4in. I.D. Inlet to Slip Over 1-3/4in. Primaries. Kooks... MSRP: $185.89 Was: Now: $168.99 Add to Cart
Kooks Kooks 9126-S - GM Secondary Air Injection Plate - Used in 97-04 Corvette and 98-02 F-Body Kooks - 9126-SGM Secondary Air Injection Plate - Used in 97-04 Corvette and 98-02 F-BodyGM Secondary Air Injection Plate. Laser Cut from 1/4in. Thick 304 Stainless Steel. Tapped holes for OEM bolts... MSRP: $71.49 Was: Now: $64.99 Add to Cart
Kooks Kooks 90-350-525-16-304 - 3-1/2" 304 Stainless 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 5.25" CLR Kooks - 90-350-525-16-3043-1/2in. 304 Stainless 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 5.25in. Center Line RadiusKooks Headers and Exhaust has been the leader in the High Performance Exhaust... MSRP: $122.09 Was: Now: $110.99 Add to Cart
Kooks Kooks 90-450-45-16-304SS - 4-1/2" 304 Stainless 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 4.50" CLR Kooks - 90-450-45-16-304SS4-1/2in. 304 Stainless 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 4.50in. Center Line RadiusKooks Headers and Exhaust has been the leader in the High Performance Exhaust... MSRP: $213.39 Was: Now: $193.99 Add to Cart
Kooks Kooks 90-350-16-ALUM - 3-1/2" Aluminum 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 4.50" CLR Kooks - 90-350-16-ALUM3-1/2in. Aluminum 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 4.50in. Center Line RadiusKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for... MSRP: $175.99 Was: Now: $159.99 Add to Cart
Kooks Kooks CAS-105110 - O2 Extension Kit WK1 Jeep SRT8 Kooks - CAS-105110O2 Extension Kit WK1 Jeep SRT8 1) 6in. Front Extension Harness (4-Pin) 1) 18in. Rear Extension Harness (4-Pin). Extensions are included in Header kits where needed. This part is a... MSRP: $103.39 Was: Now: $93.99 Add to Cart
Kooks Kooks CAS-105067 - O2 Extension Kit Chrysler 5.7/6.1/6.4 HEMI Kooks - CAS-105067O2 Extension Kit Chrysler 5.7/6.1/6.4 HEMI 2) 6in. Front Extension Harness (4-pin) 2) 18in. Rear Extension Harness (4-pin). Extensions are included in Header kits where needed. This... MSRP: $144.09 Was: Now: $130.99 Add to Cart
Kooks Kooks CAS-104322 - O2 Extension Kit 2015+ Hellcat / 2018+ Trackhawk Kooks - CAS-104322O2 Extension Kit 2015+ Hellcat / 2018+ Trackhawk 2) 6" Front Extension Harness (8-pin) 2) 18" Rear Extension Harness (4-pin). Extensions are included in Header kits where needed... MSRP: $119.25 Was: Now: $111.99 Add to Cart
Kooks Kooks CAS-105094-2 - O2 Extension Kit Viper 2) 18" Extension Harness (4-Pin) Kooks - CAS-105094-2O2 Extension Kit Viper 2) 18in. Extension Harness (4-Pin). Extensions are included in Header kits where needed. This part is a replacment for damaged or lost Extensions.Kooks... MSRP: $104.49 Was: Now: $94.99 Add to Cart
Kooks Kooks CAS-105360 - O2 Extension Kit 2010-2014 Ford Raptor Kooks - CAS-105360O2 Extension Kit 2010-2014 Ford Raptor 1) 12in. Extension Harness (Round 4-pin) 2) 12in. Extension Harness (4-Pin). Extensions are included in Header kits where needed. This part is... MSRP: $123.19 Was: Now: $111.99 Add to Cart
Kooks Kooks CAS-104110 - O2 Extension Kit 2009+ Ram 1500 - 5.7L HEMI 2) 6" Extension Harness (4-pin) Kooks - CAS-104110O2 Extension Kit 2009+ Ram 1500 - 5.7L HEMI 2) 6" Extension Harness (4-pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number is a... MSRP: $91.29 Was: Now: $82.99 Add to Cart
Kooks Kooks BK105 - Stage 8 Header Bolt Kit - Bolts in Both Thread Sizes and Locking Hardware Kooks - BK105Stage 8 Locking Header Bolt Kit - 16) 10mm - 1.25 X 25 mm Bolts and 16) 10mm - 1.50 X 25 mm Locking Hardware. 2011-2014 Ford 5.0L (Both Thread sizes). This part is a replacment for... MSRP: $129.79 Was: Now: $117.99 Add to Cart
