Bull Boost Performance - Black Friday 2026
Black FridayUp to 50% off
Our biggest sale of the year. Up to 50% off select exhausts, turbos, carbon fiber and full builds, in limited quantities.
- Titanium exhausts
- Turbochargers
- Carbon fiber
- Performance parts
Black Friday starts in
Up to 50% off applies to select items only. Discounts vary by product. Limited quantities, while supplies last.
Black Friday doorbusters - up to 50% off
Biggest deals. Biggest parts.
Our heaviest discounts on our biggest items, with select parts up to 50% off. Limited stock at these prices.
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Black FridayBull Boost Adjustable Racing Lowered Ultra Max Bucket Seat w/ Seat Rails
ZEUS Throne (PREORDER) / Single
$1,299.99 -
-11% offF1 Z06 Carbon Fiber Conversion Kit for Chevrolet Corvette C8 1LT 2LT 3LT
F1 Full Conversion Kit
$8,999.95$10,099.95You save $1,100.00 -
Black FridayK20/K24 K Swap 92-00 Civic 94-01 Integra EG EK DC2 K Honda K-Series Turbo Manifold V Band
$399.95 -
Black FridayN52 N51 Header Exhaust for BMW E90 E92 E93 E82 128i 325i 328i 330i
$499.95 -
-53% offRear Custom Mount Turbo Kit For Nissan 350Z Fairlady Z33 Infiniti G35 VQ35DE HR
$1,899.95$4,000.00You save $2,100.05 -
-31% offT70 Turbocharger Turbo Charger T4 3" Universal V-Band 500+ HP 0.72 0.81 A/R
$449.95$649.95You save $200.00 -
Black FridayEK Full AWD Conversion Kit Trail Arms Diff For Honda Civic 96-00 4x100 OEM Spec
$1,299.95 -
Black FridayBillet Race Short Shifter Box For Mazda Miata NA NB 5 6 Speed Gearbox MX5
$279.95 -
Black FridayN54 B58 3" Single Turbo Tear Drop Hood Exit for BMW 335 135 E90 E92 E82 F30
$129.95
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Live now - early access
Early Black FridayBiggest discounts
Warehouse inventory we've been holding, marked down before the Black Friday rush. Once it's gone, it's gone.
- 98parts on sale
- $324.99biggest saving
- 25%off retail
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Save $324.99Regular price$1,299.95 Sale price $974.96Choose options
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Save $324.99
For 92 93 94 95 Honda Civic EG 3Dr Hatchback Jdm 6-Point Steel Roll Cage
Regular price$1,299.95 Sale price $974.96Choose options -
Save $274.99
Exhaust for 2022+ Acura Integra 1.5T DE4 Burnt Tips 2.5" Catback Exhaust Turbo US
Regular price$1,099.95 Sale price $824.96 -
Save $274.99
Exhaust for 2022+ Civic Sport Sedan Burnt Tips 2.0 FE2 2.5" Catback Exhaust
Regular price$1,099.95 Sale price $824.96 -
Save $249.99
Catback Exhaust for 20-24 Chevy Corvette C8 Polished Tips 6.2L V8 Mandrel 304SS
Regular price$999.95 Sale price $749.96 -
Save $249.99
Exhaust for Chevrolet Corvette C8 2020+ Polish Tips 6.2L V8 3" Catback Exhaust
Regular price$999.95 Sale price $749.96 -
Save $249.99
Catback Exhaust for 20-24 Chevrolet Corvette C8 Burnt Tips 6.2L V8 Mandrel 304SS
Regular price$999.95 Sale price $749.96 -
Save $249.99
Exhaust for Chevrolet Corvette C8 2020+ Burnt Tips 6.2L V8 3" Catback Exhaust
Regular price$999.95 Sale price $749.96 -
Save $224.99
RB20 RB25 RB26 Billet Valve Covers Bolts AN10 For Nissan Skyline R31 R32 R34 GTR
Regular price$899.95 Sale price $674.96Choose options -
Save $224.99
Exhaust for 2022+ Civic SI Sedan FE1 Burnt Tips 2.5" Catback Exhaust Turbo US
Regular price$899.95 Sale price $674.96 -
Save $224.99
3” Stainless Track Catback Exhaust for 2016-2024 Chevy Camaro SS/ZL1/LT1 6.2L V8
Regular price$899.95 Sale price $674.96 -
Save $224.99
3” Polished Track Catback Exhaust for 2016-2024 Chevy Camaro SS/ZL1/LT1 6.2L V8
Regular price$899.95 Sale price $674.96 -
Save $199.99
K Series Sidewinder Manifold K20 K24 T3 K Swap EG EK Civic Integra DC2 CRX Si EF
Regular price$799.95 Sale price $599.96 -
Save $199.99
350z Bolt On 2 Piece Half Steel Roll Cage Harness Bar for Nissan Fairlady Z Z33
Regular price$799.95 Sale price $599.96Choose options -
Save $187.49
V Band Sidewinder Priority Turbo Manifold K-Series K20 K24 06-11 8th Gen EP3 Civic Si Type R
Regular price$749.95 Sale price $562.46 -
Save $187.49
WG Priority Sidewinder Turbo Manifold K20 K24 K Series EG EK Civic Integra DC2 RSX
Regular price$749.95 Sale price $562.46 -
Save $149.99
RB20 RB25 RB26 DET T4 Top Mount Turbo Manifold For Nissan GTR 44mm Twin Scroll
Regular price$599.95 Sale price $449.96 -
Save $149.99
RB20 RB25 RB26 DET T4 Top Mount Turbo Manifold For Nissan GTR R32 R33 R34 44mm
Regular price$599.95 Sale price $449.96 -
Save $137.49
2.5" to 3" Y-Pipe Kit Stainless Steel for 2016-2023 Infiniti Q50 V37 V6 3.0L Twin Turbo
Regular price$549.95 Sale price $412.46 -
Save $137.49
Toyota Supra 2JZ GE Non-VVTI Billet Valve Covers Anodized Oil Cap Bolts 2J AN10
Regular price$549.95 Sale price $412.46 -
Save $137.49
Toyota Supra 2JZ GE Non-VVTI Billet Valve Covers Anodized Oil Cap Bolts 2J AN10
Regular price$549.95 Sale price $412.46 -
Save $137.49
2JZ GE Non-VVTI Billet Valve Covers Bolts 2J AN10 For Lexus Toyota GS IS SC 300
Regular price$549.95 Sale price $412.46 -
Save $137.49
2JZ GE Non-VVTI Billet Valve Covers Bolts 2J AN10 For Lexus Toyota GS IS SC 300
Regular price$549.95 Sale price $412.46 -
Save $137.49
Stainless Dual 3" CatBack Exhaust Muffler System 15-22 Ford F150 5.0L V8 Truck
Regular price$549.95 Sale price $412.46 -
Save $124.99
B Series Ramhorn 4-1 Header B16 B18 B20 EG DC EK Honda Acura Civic Integra DC2
Regular price$499.95 Sale price $374.96 -
Save $124.99
SR20DET T3 T4 Twin Scroll 44mm Top Mount Turbo Manifold Kit S13 S14 S15 180SX 240SX
Regular price$499.95 Sale price $374.96 -
Save $124.99
3" Axle Back Exhaust For Caprice PPV 6.0L 3.5" Quad Tips High Flow 304ss
Regular price$499.95 Sale price $374.96 -
Save $124.96
GM LS3 Intake Manifold Fabricated Aluminum 102mm EFI Fuel Injection Sheet Metal
Regular price$499.95 Sale price $374.99 -
Save $124.96
GM LS3 Intake Manifold Fabricated Aluminum 102mm EFI Fuel Injection Sheet LS USA
Regular price$499.95 Sale price $374.99 -
Save $112.49
T3 Sidewinder Turbo Manifold K-Series K20 K24 CRX Si Civic TSX TL Hatch EF R USA
Regular price$449.95 Sale price $337.46 -
Save $99.99
B Series Forward Front Facing Turbo Manifold T4 B16 B18 B20 GSR B18C SFWD 44mm
Regular price$399.95 Sale price $299.96 -
Save $99.99
2.5" to 3" Y-Pipe Kit Stainless Steel for 2017-2022 Infiniti Q60 CV37 V6 3.0L Twin Turbo
Regular price$399.95 Sale price $299.96 -
Save $99.99
K Series K20 K24 Megaphone Pipe Header Exhaust 3" 4-1 Tri-Y EK EG DC2 Civic V Band Down Pipe
Regular price$399.95 Sale price $299.96 -
Save $99.99
K Series Vertical Flow Intercooler K20 K24 For Honda Acura Swap EG EK DC2 RSX
Regular price$399.95 Sale price $299.96 -
Save $99.99
K Series Vertical Flow Intercooler K20 K24 For Honda Acura Swap EG EK DC2 775HP
Regular price$399.95 Sale price $299.96 -
Save $99.99
4.5” Stainless Steel Catback Exhaust Muffler For Honda Civic Hatch 76mm 92-95 EG
Regular price$399.95 Sale price $299.96 -
Save $99.99
4.5” Stainless Steel Catback Exhaust Muffler For Honda Civic Hatch EK EK9 76mm
Regular price$399.95 Sale price $299.96 -
Save $87.49
Billet Aluminum Intake Manifold Side Caps for Cosworth Plenum VQ35DE 3.5L 350z G35
Regular price$349.95 Sale price $262.46 -
Save $82.49
High Flow Straight Axle Back Exhaust for Toyota Camry XLE LE SE 18-24 2.5L 3.5L
Regular price$329.95 Sale price $247.46 -
Save $74.99
Hi Flow Exhaust System Headers Shorty Tubes for 08+ 350Z 370Z G37 VQ35HR VQ37HR
Regular price$299.95 Sale price $224.96 -
Save $74.99
K Series Sheet Metal Intake Manifold K20 K Swap EG EK DC CRX Civic Si DC2 Hatch
Regular price$299.95 Sale price $224.96 -
Save $74.99
K Series Sheet Metal Intake Manifold K20 K Swap EG EK DC CRX Civic Si DC2 Hatch
Regular price$299.95 Sale price $224.96 -
Save $74.99
K Series Sidewinder Turbo K20 K24 Honda Acura K Swap EG EK Civic Down Pipe Manifold
Regular price$299.95 Sale price $224.96 -
Save $74.99
Polished Tubular Multipoint Crossbar X-Bar For Honda Civic EK9 EK4 EK3 1996-2000
Regular price$299.95 Sale price $224.96 -
Save $72.49
K Series Tial 60mm Wastegate Tube Up Pipe Dump Tube Exhaust Hood Tear Hood Exit K20 K24 Sidewinder
Regular price$289.95 Sale price $217.46 -
Save $69.99
H Series Tear Drop Hood Exit Up Pipe Dump Tube For Top Mount Turbo Manifold Outlet
Regular price$279.95 Sale price $209.96 -
Save $69.75
2 Point Front Strut Tower Bar for EG EK EF DC Chassis Reinforcement Brace
Regular price$279.00 Sale price $209.25 -
Save $62.49
Aluminum Door Panels for Honda S2000 S2K AP1 AP2 Skins Door Cards
Regular price$249.95 Sale price $187.46 -
Save $62.49
Race Aluminum Door Cards Panels For Honda Civic EX DX CX Si 92-95 Coupe Hatch EG Card US
Regular price$249.95 Sale price $187.46 -
Save $62.49
Racing Shorty Header for 04-11 Mazda RX-8 1.3L 13B-MSP RENESIS Rotary Genesis
Regular price$249.95 Sale price $187.46 -
Save $54.99
B Series AWD Shifter Cables B16 B18 B20 Trans Bracket EG EK DC2 CRV Civic Si CRX
Regular price$219.95 Sale price $164.96 -
Save $47.49
1JZ 2JZ Oil Pan Baffle Plate for Toyota Supra MK4 Mark 2 Crown Aristo JZX110
Regular price$189.95 Sale price $142.46 -
Save $44.99
Aluminum 2 Door Panels Skins Race Track Car Cards for BMW E30 COUPE M3 325is US
Regular price$179.95 Sale price $134.96 -
Save $44.99
2 Point Rear Strut Tower Bar for EG EK EF DC Chassis Reinforcement Brace
Regular price$179.95 Sale price $134.96 -
Save $40.00
Series Traction Bar for Honda Acura Civic eg ek dc2 gsr si k20 K Series
Regular price$159.99 Sale price $119.99 -
Save $37.49
Reinforced Front Upper Nismo Style Strut H Brace Bar For 03-09 Nissan 350Z Z33
Regular price$149.95 Sale price $112.46 -
Save $37.49
Reinforced Front Upper Nismo Style Strut H Brace Bar For VQ Nissan 350Z Z33 VQ35
Regular price$149.95 Sale price $112.46 -
Save $37.49
Upper Nismo Style Strut H Brace Bar Gold For VQ Nissan 350Z Z33 VQ35
Regular price$149.95 Sale price $112.46 -
Save $37.49
Upper Nismo Style Strut H Brace Bar Red For VQ Nissan 350Z Z33 VQ35
Regular price$149.95 Sale price $112.46 -
Save $37.49
Aluminum Radiator Cooling Plate Panel For 96-00 Honda Civic EK Engine Bay
Regular price$149.95 Sale price $112.46 -
Save $37.49
Rare Aluminum Coil Cover Plate For Nissan 350Z Infiniti G35 VQ35 Z33 Fairlady
Regular price$149.95 Sale price $112.46Choose options -
Save $37.49
Car Vinyl Wrap Wrapping Sheet Sticker Decal Wall Rack/Holder Brown Shipping Paper Dispenser - 156cm
Regular price$149.95 Sale price $112.46 -
Save $36.75
Shifter Cable Trans Transmission Bracket for F Series Swap Honda CRX Prelude Del Sol
Regular price$146.99 Sale price $110.24 -
Save $36.24
Pro Series Traction Bar Radiator Bracket For Honda Acura DC2 GSR Si K20 K24
Regular price$144.95 Sale price $108.71 -
Save $33.74
Universal 60MM Vband Flange Clamp Wastegate EWG Waste Gate 10 & 18 PSI Spring US
Regular price$134.95 Sale price $101.21 -
Save $32.49
D-Series D16 Upper Coolant Fill Neck AN16 Male Outlet
Regular price$129.95 Sale price $97.46 -
Save $32.49
Aluminum Aero Undertray Panel for Nissan S14 240SX 200SX Silvia KA SR
Regular price$129.95 Sale price $97.46 -
Save $32.49
1JZ 2JZ Billet Rotated Lower Water Neck For 1J 2J GTE Swap OEM Hose US
Regular price$129.96 Sale price $97.47Choose options -
Save $24.99
Billet Aluminum JZ Braided Transmission Fluid Dipstick 1JZ 2JZ Supra Swap 1J 2J
Regular price$99.95 Sale price $74.96Choose options -
Save $24.99
Billet JZ 1J 2J Braided Transmission Fluid Dipstick 1JZ 2JZ Supra Lexus GS SC ES 300
Regular price$99.95 Sale price $74.96Choose options -
Save $24.99
Okinawa Japan Rising Sun Universal 350mm 3"Deep Dish 6-Bolt Steering Wheel Black Suede
Regular price$99.95 Sale price $74.96 -
Save $24.99
Universal External 12-psi Stubby 60mm Turbo/Charger V-band Wastegate WG w/Spring
Regular price$99.95 Sale price $74.96 -
Save $24.99
K20 K20Z3 Billet Brake Reservoir Canister 06-11 Civic Si FG FA 8th Gen FD2 FN2
Regular price$99.95 Sale price $74.96 -
Save $24.99
2JZ GE NON-VVTi Aluminum Valve Coil Cover Plate For Lexus Toyota GS IS SC
Regular price$99.95 Sale price $74.96 -
Save $24.74
Mazda RX7 FD3S Aluminum CNC Upper Radiator Cooling Panel RX-7 93-95 US
Regular price$98.95 Sale price $74.21 -
Save $22.49
K Series K20 K24 Billet Coil Pack Cover For Honda Acura Integra Civic EG EK DC DC2 US
Regular price$89.95 Sale price $67.46 -
Save $22.49
K Series K20Z K20Z3 K24z7 Billet Coil Pack Cover For Honda Civic EG EK DC DC2 US
Regular price$89.95 Sale price $67.46 -
Save $21.24
For Yamaha FZR FZS SVHO SHO FX GP1800 Blow Off Valve Hose WAVERUNNER
Regular price$84.95 Sale price $63.71 -
Save $20.00
Awd Rear Differential Aluminum Cover for Civic EG EK
Regular price$79.99 Sale price $59.99 -
Save $16.24
IGN1A Holley EFI Syvecs AEM MoTeC ECUMaster Smart Coil Bracket Mount 4 Cyl
Regular price$64.95 Sale price $48.71 -
Save $16.24
Timing Chain Side Mount Pulley Bracket for Honda K-Series K20 K20A2 K20Z1 K20Z3
Regular price$64.95 Sale price $48.71 -
Save $14.99
E36 Full Rear Reinforcement Kit for BMW 316i 318i 320i 325i M3 Strut Tower
Regular price$59.95 Sale price $44.96 -
Save $12.50
B Series Exhaust Header Flange Steel 1/2" Thick CNC Port Turbo Manifold
Regular price$49.99 Sale price $37.49 -
Save $12.50
D Series Exhaust Header Flange Steel 1/2" Thick Port Turbo Manifold Flange
Regular price$49.99 Sale price $37.49 -
Save $12.50
H Series Exhaust Header Flange Steel 1/2" Thick CNC Port Turbo Manifold
Regular price$49.99 Sale price $37.49 -
Save $12.49
LS1 Throttle Cable/Cruise Control Bracket for GM Throttle Body w/ 3" Linkage Cam
Regular price$49.95 Sale price $37.46 -
Save $12.49
Triple Gauge Pod Mount for Civic EG Lower Factory Bolt On 1992-1995 52mm
Regular price$49.95 Sale price $37.46 -
Save $8.74
Performance Racing VTC Block Off for Honda Acura K20 K24 K Series
Regular price$34.95 Sale price $26.21 -
Save $8.24
Custom Pour Oil Funnel Screw On Magnetic for All Nissan Lexus Engines Leak Free
Regular price$32.95 Sale price $24.71 -
Save $8.24
Honda Acura Pour Oil Funnel Screw On Magnetic for Integra EG EK DC2 RSX TL TSX Si
Regular price$32.95 Sale price $24.71 -
Save $7.49
E36 Rear Subframe Reinforcement Plate Kit for BMW 316i 318i 320i 325i M3
Regular price$29.95 Sale price $22.46 -
Save $7.49
K-SERIES IACV Rotation Plate for Throttle Body K-Series K20 K24 EG EK EF
Regular price$29.95 Sale price $22.46 -
Save $6.24
Aluminum Radio Replacement Plate Cover 52mm Gauge For Foxbody Mustang 87-93
Regular price$24.95 Sale price $18.71 -
Save $5.74
7M/2JZ GTE GE IAC Idle Control Valve Weld On Flange
Regular price$22.95 Sale price $17.21 -
Save $4.99
2004-2007 Dodge Ram Cummins HE351CW Turbo Solenoid Plug Billet BLACK
Regular price$19.95 Sale price $14.96 -
Save $4.94
10 AN 90 Degree Billet Swivel Seal Braided Steel Hose End Fitting Oil/Fuel/Water KIT
Regular price$19.75 Sale price $14.81
Sale prices shown are live. Limited quantities, while supplies last.
SHOP BY VEHICLE
Find performance parts for most popular builds.
Customer favorites
Best Sellers
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From $12.95Bull Boost Performance
Black Fuel Hose Oil Fuel Gas Line AN6-AN8-AN10 Nylon Braided / BUILD YOUR OWN
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$24.95Bull Boost Performance
Throttle Body Idle Air Control Valve Block Off Plate FOR HONDA EP3-RSX K20
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$11.95Bull Boost Performance
Intake Map Port Plug For Honda Acura Rsx Integra Civic Si RBC K20 K24 Series
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$34.95Bull Boost Performance
Billet Aluminum Gas Cap Holder for Honda Acura Civic EG EK DC2 RSX Integra CRX
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25%off$299.96$399.95Bull Boost Performance
K Series K20 K24 Megaphone Pipe Header Exhaust 3" 4-1 Tri-Y EK EG DC2 Civic V Band Down Pipe
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27%off$399.95$549.95Bull Boost Performance
K Series Sidewinder Manifold K20 K24 T3 T4 K Swap Honda Acura EG EK Civic Integra DC2 RSX
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$499.95Bull Boost Performance
N52 N51 Header Exhaust for BMW E90 E92 E93 E82 128i 325i 328i 330i
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From $299.95Bull Boost Performance
Bull Boost Adjustable Racing Lowered Ultra Max Bucket Seat w/ Seat Rails
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$129.95Bull Boost Performance
3" Downpipe V Band Turbo 304 Stainless 90 3.55 inch/90mm OD Exhaust Flange O2 Bung Garrett Turbo
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11%off$39.95$44.95Bull Boost Performance
K Series Swap Intake Manifold Coolant Adapter Plate For Honda Acura K20 K24
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SOUND ON
THIS IS WHAT A CATLESS V10 SOUNDS LIKE.
BULL BOOST BUILD LAB / R34
FROM FACTORY ICON TO FULL CARBON.
Drag across the R34 to reveal the transformation. Then explore the carbon-fiber parts that turn a factory icon into the final form.
Black Friday - 11.27
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