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- Lethal Performance Tax Purge/St. Patrick's Day SALE!
- Lethal Performance Tax Purge Sale NEW ROUND!
- Lethal Performance Tax Purge Sale UPDATE!
- Week 2 of the Tax Purge Sale Here at Lethal Performance!
- Lethal Performance Tax Purge Sale details!
- 10% OFF Presidents Day Sale at Lethal Performance!
- Lethal Performance Tax Return Sale COMING SOON
- 10% OFF Valentine's Day Sale Here at Lethal Performance!
- MAC Performance Super Sale here at Lethal Performance
- BONUS DAY of our 12 Days of Christmas Sale!!!
- Day 12 of our 12 Days of Christmas Sale: Lund Racing & PMAS Package Sale!
- Day 11 of our 12 Days of Christmas Sale: 20% OFF ALL PMAS Products!
- Day 10 of our 12 Days of Christmas Sale: 20% OFF ALL UPR Products!
- Day 8 of our 12 Days of Christmas Sale: 15% OFF Whipple Superchargers!
- Day 7 of our 12 Days of Christmas Sale: 15% OFF ALL ARH Products!
- Day 6 of our 12 Days of Christmas Sale: 20% OFF ALL Mcleod Products!!
- Day 5 of our 12 Days of Christmas Sale: SAVE BIG on Lethal Performance and Division X
- Day 6 of our 12 Days of Christmas Sale: 10% OFF MGW Shifters!
- Day 4 & 5 of our 12 Days of Christmas Sale: SAVE BIG ON ALL MBRP Products!
- Day 3 of our 12 Days of Christmas Sale: HUGE SAVINGS on ALL BMR Products!
- Day 1 of 12 Days of Christmas Sale: SAVE BIG ON The Driveshaft Shop!!
- Annual 12 Days of Christmas Sale here at Lethal Performance!
- 12 Days of Christmas Sale at Lethal Performance!
- Lethal Performance Sale: Whipple, Corsa, JLT & MORE!
- Cyber Monday Sale here at Lethal Performance!
- Black Friday Sale at Lethal Performance: Roush, JLT, BMR, and MUCH MORE!
- XX% OFF SPEC Products here at Lethal Performance!
- 15% OFF Anchor Room Products at Lethal Performance!
- 20% OFF RaceStar Wheels at Lethal Performance!
- 10% OFF Veterans Day Sale here at Lethal Performance!
- Black Friday Sale COMING SOON at Lethal Performance!
- 15% OFF Lethal Performance GEAR!
- 15% OFF Mcleod Products here at Lethal Performance!
- 20% OFF Select Mcleod Flywheels at Lethal Performance!
- LIMITED EDITION Lethal Performance Stainless Steel Tumblers are here!
- Corsa Loyalty Savings here at Lethal Performance
- Labor Day Sale at Lethal Performance: Whipple, Lund Racing nGauge and MORE!
- 15% OFF Mcleod Products here at Lethal Performance!
- Magnaflow Loyalty Savings here at Lethal Performance!!
- Mail in Rebate offer for Corsa and Weld Products here at Lethal Performance!
- Warehouse Sale at Lethal Performance!
- MAC 20% OFF Christmas in July Sale at Lethal Performance!
- HUGE SALE at Lethal Performance: Whipple, Racestar, MBRP, Roush & MORE!
- Kooks Sale @ Lethal Performance
- 10% OFF Father's Day Sale @ Lethal Performance!
- Father's Day Sale STARTS TOMORROW @ Lethal Performance
- nGauge & Aeroforce Sale at Lethal Performance!
- Lethal Performance Sale Starts TODAY!
- Lethal Performance 2015 Mustang Ecoboost FOR SALE!
- Magnaflow Competition Series Cat-Back w/ Carbon Fiber Tips!
- 20% OFF Select UPR Catch Cans!
- 10% off Memorial Day Sale @ Lethal Performance
- Mcleod Sale at Lethal Performance!!
- Lethal Performance Brand Exhausts on SALE!
- Reische T-Stats in STOCK and READY TO SHIP!
- Magnaflow Shelby GT350 Competition Catback VIDEO
- EdelBrock $300 mail in rebate & Free Shipping!
- Spring Sales @ Lethal Performance
- All this week at Lethal Performance! SALE
- Lethal Performance Easter SALE!
- Spring Break Loyalty Savings
- Saint Patrick's Day SALE!!
- Tax Break SALE: ROUND 3!
- TAX BREAK SALE ROUND 2 IS HERE!
- Tax Break SALE ROUND 2!
- Tax Break SALE!!!
- *NEW* Racestar Wheel Finish NOW AVAILABLE!
- Lethal Performance 10% off V-day SALE!
- NEW Gen 6 Lethal Performance Shirts!
- Kids want LETHAL Gear Too!
- NEW BESTS with the Lethal Performance Whippled GT & Upgraded Turbo Ecoboost !!
- CORSA Performance Exhaust SALE at LethalPerformance.com!
- Happy New Year with XX% OFF at LethalPerformance.com!!
- VIDEO: Lethal's 2016 GT350 Drops the FIRST 10-Second Pass!
- Today is the Day! Last Day to Save BIG! BMR & Billet Pro Shop Added!!
- TODAY, SAVE BIG on TUNING at LethalPerformance.com!
- xx% OFF Stainless Works & Stainless Power Exhaust!!
- TAKE 20% OFF .... Weekend Christmas SALE Inside!
- TODAY, Save 20% OFF MOROSO Performance Products!!
- TODAY - TAKE 15% OFF WHIPPLE SUPERCHARGER Kits & Accessories!!
- ONE DAY ONLY - Take 20% OFF KOOKS Headers & Exhaust!
- TODAY ONLY - Take 20% OFF of McLeod Clutches!!
- On SALE & In STOCK - JLT Performance Products!
- IN STOCK & READY TO SHIP!! Reische Thermostats!
- 12-12 MBRP & HAWK SALE!!!
- COMING SOON! Shelby GT350/GT350R Magnaflow Competition Cat-Back
- MGW Race Spec Shifters Now Available at Lethal Performance!
- NEW Exhaust Combo Packages for your Ecoboost Mustang! Save $$$$
- LethalPerformance.com's 12 DAYS of CHRISTMAS SALE !!
- Go Fast -- WHIPPLE Superchargers SALE at Lethal Performance!
- The Lethal Performance Black Friday and Cyber Monday LINEUP!!
- Lethal Performance to offer first Off Road Pipe for S550 V6 Mustangs!
- DSS Driveshafts for the Automatic Trans Ecoboost Stangs Now Available!
- % OFF of RaceStar Wheels @ LethalPerformance.com!!
- BLACK FRIDAY is Coming! Are YOU Ready?
- Changing Gears on a 2015+? You're going to need one of these.
- Veterans Day SALE at LethalPerformance.com!
- Lund Racing Cammed Idle/Ghost Cam Tune NOW AVAILABLE for 15-16 GT's w/Auto Trans
- Halloween Contest with Lethal Performance!
- Lethal's Annual HALLOWEEN SALE is HERE!!
- Lund Racing Cammed Idle Tune Now Available [VIDEO INSIDE]
- Lethal Performance's Ecoboost Mustang goes 11.85@115.20
- NEW American Racing Header Factory Connect Header Systems NOW AVAILABLE!!
- SHORT SALE with KOOKS - Only at LethalPerformance.com!!
- Columbus Day Sale at LethalPerformance.com!
- NEW: Diode Dynamics 10-16 Tail Light Sequencer Harness IN STOCK!!!
- EXCLUSIVE MBRP SALE at LethalPerformance.com!
- Lethal Performance Grille Delete!! SO SICK!!
- NEWS: Lund Racing NOW Supporting Custom Tuning on 2016 GT's and Ecoboost Mustangs!!
- New Merch!! -- The LETHAL SWAG BAG is Here!
- UPR Products Rockin the Lethal Performance Grille Delete Combo!
- Huge Savings from Lethal Performance.com!(Whipple, McLeod, Kooks, & MUCH MORE..)
- Huge Sales at LethalPerformance.com - This Labor Day Weekend!
- Lethal Performance Exhaust is On SALE!!
- T56 Spline Shafts NOW IN STOCK @ LethalPerformance.com!
- Stainless Power Products SALE - Only at LethalPerformance.com!
- In STOCK -- Get Your nGAUGE @ LethalPerformance.com!
- $ave BIG with Eibach's Summer REBATE Offer
- 4th of July SALE is COMING! -- LethalPerformance.com
- RaceStar Wheels @ Lethal Performance! -- SALE
- Father's Day Weekend SALES @ Lethal Performance!
- Exclusively @ LethalPerformance.com - Lund Racing's nGauge for the 2011-2014 GT!!
- Exclusively @ LethalPerformance.com - Lund Racing's nGauge - Now Available!
- NEW 2015 Mustang Power Packs with the Lund Racing nGAUGE!!
- Ford Performance 2015 Shifters - Now In STOCK!
- The nGauge! Exclusively at LethalPerformance.com!
- Memorial Day Weekend SALE @Lethal Performance!
- Mother's Day Sale @LethalPerformance.com!
- NEW Diode Dynamics 07-14 GT500 XML2 LED Fog light Replacement Kits - NOW SHIPPING
- KOOKS SALE of the YEAR! - ONLY at LethalPerformance.com!
- SAVE Big on Magnaflow Exhaust with the Lethal Performance Customer Loyalty Program
- NEW Lethal Performance MultiCam American Apparel T-Shirts ARE HERE!!
- The All-New 2011+ Aeroforce Gauge is HERE!
- JLT Intakes & Oil Separators at LethalPerformance.com!!
- Custom Tuning Available for ALL 2015s!!
- Borla 2015 Mustang GT S Type Catback with Black Chrome Tips IN STOCK
- WIN a $25 Gift Card - LETHAL's Easter Egg Hunt!
- Easter Sale @ Lethal Performance!!
- American Racing Headers 2015 Mustang GT Full System- VIDEO
- Save Big on Whipple Superchargers @ LethalPerformance.com!
- St. Patty's Day SALE @LethalPerformance.com!
- JLT Intakes and Lund Racing Custom Tuned SCT X4's
- NEW: Moroso 2015 Mustang Coolant Reservoir Tanks IN STOCK!
- Save BIG on MAGNAFLOW Exhaust @ LethalPerformance.com!
- NEW: Mcleod 2015 Mustang GT Clutches in Stock @ Lethal Performance
- VDay Sale @LethalPerformance.com!
- TEASER: Lethal's 2015 Mustang GT gets Whippled!
- GET CASH BACK with MBRP & LethalPerformance.com!
- Diode Dynamics Now Available at Lethal Performance!
- How SICK Does this SOUND? - Roush's Axleback meets Lethal's Resonator Delete Kit!!
- 10th Anniversary Sale @LethalPerformance.com!
- New Product: 2015 Mustang Grille Delete Kit !!
- 15% OFF BMR SUSPENSION @LethalPerformance.com!
- The BIGGEST SALE of the YEAR @ LethalPerformance.com!!
- DAY 12: LETHAL's 12 Days of Christmas Sale with STAINLESS WORKS!!
- DAY 11: LETHAL's 12 Days of Christmas Sale with JLT !!
- DAY 10: LETHAL's 12 Days of Christmas Sale with MBRP!
- DAY 9: LETHAL's 12 Days of Christmas Sale with SPEC!
- DAY 8: LETHAL's 12 Days of Christmas Sale with LUND RACING & SCT!!
- DAY 7: LETHAL's 12 Days of Christmas Sale with MAGNAFLOW!!
- DAY 6: LETHAL's 12 Days of Christmas Sale - KOOKS Headers & Exhaust!
- DAY 5: Lethal Performance's 12 Days of Christmas Sales - RACESTAR Industries!
- Anchor Room Complete 2015 Mustang Tint Kits IN STOCK!!
- DAY 4 of Lethal Performance's 12 Days of Christmas Sales - MOROSO!
- Day 3 of Lethal Performance's 12 Days of Christmas Sales: WHIPPLE SUPERCHARGERS
- Lethal's 12 Days of Christmas Sale : Day 2 with Fore Innovations!
- Lethal Performance 12 Days of Christmas Sale: Day 1 20% OFF McLeod Racing Clutches
- LETHAL's 12 Days of Christmas SALE!!
- Spy Shots of BMR Suspension's 2015 Product Line!
- ANNOUNCEMENT: Lethal's Twelve Days of Christmas Sale !
- VMP Supercharger Upgrade SALE @LethalPerformance.com!!
- Exclusive WHIPPLE SALE ends at MIDNIGHT!!
- EXCLUSIVE! Whipple Supercharger + S550 = 647rwhp!!
- BLACK FRIDAY @ LethalPerformance.com!
- LETHAL's 2015 Ford Mustang GT Build is underway!!
- BLACK FRIDAY is Coming! Check out what we have planned..
- Ford unveils the next Legend- the Shelby GT350!! Teaser included..
- First Look - Lethal Performance 2015 Mustang GT Resonator / Flex Pipe Delete Kit
- Spy Shots of CORSA's 2015 GT EXHAUST SYSTEM!
- FIRST LOOK -- MOROSO's 2015 Radiator Coolant Expansion Tank!
- KILLER SALE @LethalPerformance.com!!
- IN STOCK : Blowfish Racing's GT Shifter Support Bracket
- Tunes Available for that 2015 Mustang! -- LethalPerformance.com
- One Day Only - Columbus Day Sale @LethalPerformance.com!
- BLOWOUT SALE @LethalPerformance.com
- SALE @ Lethal Performance.com!
- LABOR DAY SALE @Lethal Performance!
- 15% OFF Lethal Performance STAINLESS STEEL X and H-Pipes!
- Hurry - Take 10% OFF Over Axle Pipes!!
- Take 15% OFF DivisionX Fuel Products - Lethal Performance.com!!
- Lethal Performance 10% OFF, 4th of July Weekend Sale
- 1st Round of Mods:The Lethal ST makes 361 TORQUE!!
- 10% OFF TURBOSMART at Lethal Performance!!
- Memorial Day Weekend SALE @Lethal Performance!
- Lethal's 1236rwhp 13' Shelby GT500 is Now for SALE!!
- Save 10% OFF DYNATECH LONGTUBE HEADERS & EXHAUST SYSTEMS @ Lethal Performance.com!
- WHIPPLE SUPERCHARGERS - HUGE SALE - 10% OFF @ Lethal Performance.com!
- Easter Sale @ Lethal Performance!!
- Fore Innovations Fuel Systems NOW AVAILABLE at Lethal Performance!!
- NEW: Reische Performance 170deg Thermostat for all 86-93 Mustang 5.0L's NOW AVAILABLE
- The $AVE on St. Patrick's Day SALE is HERE!!
- 5.0 Mustang & Super Fords Magazine's KING OF THE STREET is Crowned!
- Koni Suspension - HUGE SALE - 15% OFF @ Lethal Performance.com
- *NEW* TruCarbon now available @ Lethal Performance.com!
- *NEW* 2011-2014 GT500 T304 3" Offroad H/X Pipe (Special Offer Inside!)
- 10% OFF Bilstein Suspension - HANDLE IT!
- Lethal Performance EPIC Roush Raffle!
- MASSIVE 15% OFF Steeda Sport Springs
- Now even a better reason to choose Lund Racing tuning From Lethal Performance
- Happy New Year from Team Lethal!
- BONUS DAY! All 12 Sales on ONE Day. Last Chance!
- LAST DAY -15% Off DSS & Free Shipping!
- Day 11 - Our Biggest Magnaflow Sale of the year (Maybe ever!)
- DAY 10 - 15% OFF Kooks + Free Shipping!
- 15% Off Moroso PLUS Free Shipping!
- 15% off & Free Shipping on MBRP!
- 5% OFF Procharger Kits (Plus up to $500 Back)
- Lund Racing Tune Sale! FREE Tunes inside!
- It's not a Lethal Christmas without 10% Off Whipple!
- 3rd Annual Lethal 12 Days of Christmas Sale Schedule!
- Black Friday EXTENDED One more day!
- Lethal Performance's Cyber Monday Sale!
- Lethal Performance BLACK FRIDAY / CYBER MONDAY is HERE!!
- BMR Black Friday/Cyber Monday 15% OFF!
- Early Access Sale Day 3: AFCO & Dynatech!
- Early Access Sale Day 2: SPEC Clutches & Flywheels
- Pre-Black Friday Early Access!
- Inside look at what's coming up @ Lethal Performance!
- Early Black Friday Corsa Sale!
- Veterans Day (week) Coupon! Another 10% off for ALL!
- Finally! 10% OFF WHIPPLE Superchargers Starting NEXT WEEK!
- Sneak peek of something HUGE coming next week...
- Heeeeeeere's 10% OFF!
- Aeroforce Interceptor & Roush Vent Pod Install on 2013 F150 ECOBOOST!
- Celebrate Columbus Day @ Lethal Performance w/ 10% OFF!
- DivisionX 99-04 Cobra Rails $150 SHIPPED
- FREE LED Bulbs Only @ Lethal Performance!
- Get up to $500 Back with Procharger Rewards!
- Billet Pro Shop & Lethal Performance Exclusive Sale!
- Procharger i-1 Supercharger System @ Lethal Performance!
- Lethal Pre-Owned Exhaust Sale!
- BIG Corsa Sale ONLY @ Lethal Performance!
- Labor Day Weekend Sale Starts Now @ Lethal Performance.com
- CSF Radiators @ Lethal Performance.com!
- Two HUGE Sales @ Lethal Performance Starting Today!
- New EXCLUSIVE 2011+ GT/Boss 302 T304 Stainless X & H Pipes IN STOCK!
- Roush Axleback on SALE!!
- What's new @ Lethal? New Brands! New Gear! Take a look inside!
- $100 OFF 05+ KOOKS Header/Midpipe Combo & Catback!!
- DOUBLE Lethal Loyalty Points Weekend!