Quick view Details Injen | sku: SP1584WR Injen SP Cold Air Intake - Wrinkle Red (SP1584WR) 2017-2020 Honda Civic Si MSRP: Now: $393.95 Choose Options Compare Quick view Details Injen | sku: SP1584BLK Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si MSRP: Now: $393.95 Add to Cart Compare SALE Quick view Details AFE | sku: TM-1026B-R AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si MSRP: $492.19 Was: $393.75 Now: $379.00 Add to Cart Compare Quick view Details Injen | sku: SP1573BLK Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si MSRP: Now: $407.95 Add to Cart Compare Quick view Details Injen | sku: SP1584P Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si MSRP: Now: $393.95 Choose Options Compare SALE Quick view Details AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare Quick view Injen | sku: SP1584WR Injen SP Cold Air Intake - Wrinkle Red (SP1584WR) 2017-2020 Honda Civic Si Injen SP Cold Air Intake - Wrinkle Red (SP1584WR) 2017-2020 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features... MSRP: Now: $393.95 Choose Options Compare Quick view Injen | sku: SP1584BLK Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Add to Cart Compare SALE Quick view AFE | sku: TM-1026B-R AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si DETAILS: The Takeda Momentum Pro 5R intake is essential when upgrading the performance of your Civic Si. This system outflows the factory intake, while allowing the car to breathe... MSRP: $492.19 Was: $393.75 Now: $379.00 Add to Cart Compare Quick view Injen | sku: SP1573BLK Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si KEY FEATURES Direct fit for2016-2020 Honda Civic L4-1.5L Turbo Dyno Proven gains of up to 29 hp and 25 lb-ft. of torque Cold Air Intake Design Features Injen’s patented MegaRam... MSRP: Now: $407.95 Add to Cart Compare Quick view Injen | sku: SP1584P Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Choose Options Compare SALE Quick view AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) Estimated HP Gain Civic Si 1.5L - 11.3HP Increase Increased horsepower Heat shield with edge trim lining Low restriction aluminum tubing Air filter lasts up to 100,000 miles before... MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare Compare Selected × OK
Quick view Details Injen | sku: SP1584BLK Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si MSRP: Now: $393.95 Add to Cart Compare SALE Quick view Details AFE | sku: TM-1026B-R AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si MSRP: $492.19 Was: $393.75 Now: $379.00 Add to Cart Compare Quick view Details Injen | sku: SP1573BLK Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si MSRP: Now: $407.95 Add to Cart Compare Quick view Details Injen | sku: SP1584P Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si MSRP: Now: $393.95 Choose Options Compare SALE Quick view Details AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare Quick view Injen | sku: SP1584WR Injen SP Cold Air Intake - Wrinkle Red (SP1584WR) 2017-2020 Honda Civic Si Injen SP Cold Air Intake - Wrinkle Red (SP1584WR) 2017-2020 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features... MSRP: Now: $393.95 Choose Options Compare Quick view Injen | sku: SP1584BLK Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Add to Cart Compare SALE Quick view AFE | sku: TM-1026B-R AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si DETAILS: The Takeda Momentum Pro 5R intake is essential when upgrading the performance of your Civic Si. This system outflows the factory intake, while allowing the car to breathe... MSRP: $492.19 Was: $393.75 Now: $379.00 Add to Cart Compare Quick view Injen | sku: SP1573BLK Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si KEY FEATURES Direct fit for2016-2020 Honda Civic L4-1.5L Turbo Dyno Proven gains of up to 29 hp and 25 lb-ft. of torque Cold Air Intake Design Features Injen’s patented MegaRam... MSRP: Now: $407.95 Add to Cart Compare Quick view Injen | sku: SP1584P Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Choose Options Compare SALE Quick view AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) Estimated HP Gain Civic Si 1.5L - 11.3HP Increase Increased horsepower Heat shield with edge trim lining Low restriction aluminum tubing Air filter lasts up to 100,000 miles before... MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare Compare Selected × OK
SALE Quick view Details AFE | sku: TM-1026B-R AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si MSRP: $492.19 Was: $393.75 Now: $379.00 Add to Cart Compare
Quick view Details Injen | sku: SP1573BLK Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si MSRP: Now: $407.95 Add to Cart Compare Quick view Details Injen | sku: SP1584P Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si MSRP: Now: $393.95 Choose Options Compare SALE Quick view Details AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare Quick view Injen | sku: SP1584WR Injen SP Cold Air Intake - Wrinkle Red (SP1584WR) 2017-2020 Honda Civic Si Injen SP Cold Air Intake - Wrinkle Red (SP1584WR) 2017-2020 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features... MSRP: Now: $393.95 Choose Options Compare Quick view Injen | sku: SP1584BLK Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Add to Cart Compare SALE Quick view AFE | sku: TM-1026B-R AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si DETAILS: The Takeda Momentum Pro 5R intake is essential when upgrading the performance of your Civic Si. This system outflows the factory intake, while allowing the car to breathe... MSRP: $492.19 Was: $393.75 Now: $379.00 Add to Cart Compare Quick view Injen | sku: SP1573BLK Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si KEY FEATURES Direct fit for2016-2020 Honda Civic L4-1.5L Turbo Dyno Proven gains of up to 29 hp and 25 lb-ft. of torque Cold Air Intake Design Features Injen’s patented MegaRam... MSRP: Now: $407.95 Add to Cart Compare Quick view Injen | sku: SP1584P Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Choose Options Compare SALE Quick view AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) Estimated HP Gain Civic Si 1.5L - 11.3HP Increase Increased horsepower Heat shield with edge trim lining Low restriction aluminum tubing Air filter lasts up to 100,000 miles before... MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare Compare Selected × OK
Quick view Details Injen | sku: SP1584P Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si MSRP: Now: $393.95 Choose Options Compare SALE Quick view Details AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare Quick view Injen | sku: SP1584WR Injen SP Cold Air Intake - Wrinkle Red (SP1584WR) 2017-2020 Honda Civic Si Injen SP Cold Air Intake - Wrinkle Red (SP1584WR) 2017-2020 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features... MSRP: Now: $393.95 Choose Options Compare Quick view Injen | sku: SP1584BLK Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Add to Cart Compare SALE Quick view AFE | sku: TM-1026B-R AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si DETAILS: The Takeda Momentum Pro 5R intake is essential when upgrading the performance of your Civic Si. This system outflows the factory intake, while allowing the car to breathe... MSRP: $492.19 Was: $393.75 Now: $379.00 Add to Cart Compare Quick view Injen | sku: SP1573BLK Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si KEY FEATURES Direct fit for2016-2020 Honda Civic L4-1.5L Turbo Dyno Proven gains of up to 29 hp and 25 lb-ft. of torque Cold Air Intake Design Features Injen’s patented MegaRam... MSRP: Now: $407.95 Add to Cart Compare Quick view Injen | sku: SP1584P Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Choose Options Compare SALE Quick view AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) Estimated HP Gain Civic Si 1.5L - 11.3HP Increase Increased horsepower Heat shield with edge trim lining Low restriction aluminum tubing Air filter lasts up to 100,000 miles before... MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare Compare Selected × OK
SALE Quick view Details AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare
Quick view Injen | sku: SP1584WR Injen SP Cold Air Intake - Wrinkle Red (SP1584WR) 2017-2020 Honda Civic Si Injen SP Cold Air Intake - Wrinkle Red (SP1584WR) 2017-2020 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features... MSRP: Now: $393.95 Choose Options Compare Quick view Injen | sku: SP1584BLK Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Add to Cart Compare SALE Quick view AFE | sku: TM-1026B-R AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si DETAILS: The Takeda Momentum Pro 5R intake is essential when upgrading the performance of your Civic Si. This system outflows the factory intake, while allowing the car to breathe... MSRP: $492.19 Was: $393.75 Now: $379.00 Add to Cart Compare Quick view Injen | sku: SP1573BLK Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si KEY FEATURES Direct fit for2016-2020 Honda Civic L4-1.5L Turbo Dyno Proven gains of up to 29 hp and 25 lb-ft. of torque Cold Air Intake Design Features Injen’s patented MegaRam... MSRP: Now: $407.95 Add to Cart Compare Quick view Injen | sku: SP1584P Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Choose Options Compare SALE Quick view AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) Estimated HP Gain Civic Si 1.5L - 11.3HP Increase Increased horsepower Heat shield with edge trim lining Low restriction aluminum tubing Air filter lasts up to 100,000 miles before... MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare Compare Selected × OK
Quick view Injen | sku: SP1584BLK Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si Injen SP Cold air Intake (SP1584BLK) 2017-2020 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Add to Cart Compare SALE Quick view AFE | sku: TM-1026B-R AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si DETAILS: The Takeda Momentum Pro 5R intake is essential when upgrading the performance of your Civic Si. This system outflows the factory intake, while allowing the car to breathe... MSRP: $492.19 Was: $393.75 Now: $379.00 Add to Cart Compare Quick view Injen | sku: SP1573BLK Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si KEY FEATURES Direct fit for2016-2020 Honda Civic L4-1.5L Turbo Dyno Proven gains of up to 29 hp and 25 lb-ft. of torque Cold Air Intake Design Features Injen’s patented MegaRam... MSRP: Now: $407.95 Add to Cart Compare Quick view Injen | sku: SP1584P Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Choose Options Compare SALE Quick view AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) Estimated HP Gain Civic Si 1.5L - 11.3HP Increase Increased horsepower Heat shield with edge trim lining Low restriction aluminum tubing Air filter lasts up to 100,000 miles before... MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare Compare Selected × OK
SALE Quick view AFE | sku: TM-1026B-R AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si AFE Takeda Momentum Cold Air Intake (TM-1026B-R) 17-20 Honda Civic Si DETAILS: The Takeda Momentum Pro 5R intake is essential when upgrading the performance of your Civic Si. This system outflows the factory intake, while allowing the car to breathe... MSRP: $492.19 Was: $393.75 Now: $379.00 Add to Cart Compare
Quick view Injen | sku: SP1573BLK Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si Injen Cold Air Intake - Black (SP1573BLK) 17-20 Honda Civic Si KEY FEATURES Direct fit for2016-2020 Honda Civic L4-1.5L Turbo Dyno Proven gains of up to 29 hp and 25 lb-ft. of torque Cold Air Intake Design Features Injen’s patented MegaRam... MSRP: Now: $407.95 Add to Cart Compare Quick view Injen | sku: SP1584P Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Choose Options Compare SALE Quick view AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) Estimated HP Gain Civic Si 1.5L - 11.3HP Increase Increased horsepower Heat shield with edge trim lining Low restriction aluminum tubing Air filter lasts up to 100,000 miles before... MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare Compare Selected
Quick view Injen | sku: SP1584P Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si Injen Short Ram Intake Polished (SP1584P) 17-20 Honda Civic Si KEY FEATURES Direct fit for2017-2020 Honda Civic Si L4-1.5L Turbo Dyno Proven gains of up to 16 hp and 14 lb-ft. of torque Short Ram Air Intake Design Features Injen’s patented... MSRP: Now: $393.95 Choose Options Compare SALE Quick view AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) Estimated HP Gain Civic Si 1.5L - 11.3HP Increase Increased horsepower Heat shield with edge trim lining Low restriction aluminum tubing Air filter lasts up to 100,000 miles before... MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare Compare Selected
SALE Quick view AEM | sku: 21-830C AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) AEM Cold Air Intake 2017-2020 Honda Civic Si (21-830C) Estimated HP Gain Civic Si 1.5L - 11.3HP Increase Increased horsepower Heat shield with edge trim lining Low restriction aluminum tubing Air filter lasts up to 100,000 miles before... MSRP: $431.99 Was: $431.99 Now: $399.99 Add to Cart Compare